115604656225 has 6 divisors (see below), whose sum is σ = 143349773750. Its totient is φ = 92483724960.

The previous prime is 115604656207. The next prime is 115604656247. The reversal of 115604656225 is 522656406511.

It can be written as a sum of positive squares in 3 ways, for example, as 19936310416 + 95668345809 = 141196^2 + 309303^2 .

It is not a de Polignac number, because 115604656225 - 2¹⁵ = 115604623457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2312093100 + ... + 2312093149.

Almost surely, 2^115604656225 is an apocalyptic number.

It is an amenable number.

115604656225 is a deficient number, since it is larger than the sum of its proper divisors (27745117525).

115604656225 is an equidigital number, since it uses as much as digits as its factorization.

115604656225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624186259 (or 4624186254 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 115604656225 in words is "one hundred fifteen billion, six hundred four million, six hundred fifty-six thousand, two hundred twenty-five".