1045525275 has 72 divisors (see below), whose sum is σ = 1915056000. Its totient is φ = 545149440.

The previous prime is 1045525213. The next prime is 1045525277. The reversal of 1045525275 is 5725255401.

1045525275 is a `hidden beast` number, since 104 + 5 + 525 + 27 + 5 = 666.

It is not a de Polignac number, because 1045525275 - 2⁷ = 1045525147 is a prime.

Together with 869530725 it forms an amicable pair .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045525277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2182486 + ... + 2182964.

It is an arithmetic number, because the mean of its divisors is an integer number (26598000).

Almost surely, 2^1045525275 is an apocalyptic number.

1045525275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045525275 is a deficient number, since it is larger than the sum of its proper divisors (869530725).

1045525275 is a wasteful number, since it uses less digits than its factorization.

1045525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 1045525275 is about 32334.5832662182. The cubic root of 1045525275 is about 1014.9504614777.

The spelling of 1045525275 in words is "one billion, forty-five million, five hundred twenty-five thousand, two hundred seventy-five".