25025456604 has 48 divisors (see below), whose sum is σ = 60531504768. Its totient is φ = 8040495168.

The previous prime is 25025456593. The next prime is 25025456627. The reversal of 25025456604 is 40665452052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215874 + ... + 310889.

It is an arithmetic number, because the mean of its divisors is an integer number (1261073016).

Almost surely, 2^25025456604 is an apocalyptic number.

It is an amenable number.

25025456604 is an abundant number, since it is smaller than the sum of its proper divisors (35506048164).

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

25025456604 is a wasteful number, since it uses less digits than its factorization.

25025456604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526914 (or 526912 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 25025456604 in words is "twenty-five billion, twenty-five million, four hundred fifty-six thousand, six hundred four".