25002325056 has 56 divisors (see below), whose sum is σ = 66949039584. Its totient is φ = 8233692160.

The previous prime is 25002325043. The next prime is 25002325063. The reversal of 25002325056 is 65052320052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768525 + ... + 800396.

It is an arithmetic number, because the mean of its divisors is an integer number (1195518564).

Almost surely, 2^25002325056 is an apocalyptic number.

It is an amenable number.

25002325056 is an abundant number, since it is smaller than the sum of its proper divisors (41946714528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25002325056 is a wasteful number, since it uses less digits than its factorization.

25002325056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569019 (or 1569009 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 25002325056 in words is "twenty-five billion, two million, three hundred twenty-five thousand, fifty-six".