115625512 has 16 divisors (see below), whose sum is σ = 217172340. Its totient is φ = 57712896.

The previous prime is 115625501. The next prime is 115625533. The reversal of 115625512 is 215526511.

It can be written as a sum of positive squares in 2 ways, for example, as 115476516 + 148996 = 10746^2 + 386^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443 + ... + 16930.

Almost surely, 2^115625512 is an apocalyptic number.

It is an amenable number.

115625512 is a deficient number, since it is larger than the sum of its proper divisors (101546828).

115625512 is a wasteful number, since it uses less digits than its factorization.

115625512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24972 (or 24968 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 115625512 is about 10752.9303912933. The cubic root of 115625512 is about 487.1745091787.

Subtracting 115625512 from its reverse (215526511), we obtain a palindrome (99900999).

The spelling of 115625512 in words is "one hundred fifteen million, six hundred twenty-five thousand, five hundred twelve".