25252468568 has 32 divisors (see below), whose sum is σ = 49427919360. Its totient is φ = 12072155040.

The previous prime is 25252468523. The next prime is 25252468589. The reversal of 25252468568 is 86586425252.

It is a congruent number.

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, 426113 + ... + 481743.

It is an arithmetic number, because the mean of its divisors is an integer number (1544622480).

Almost surely, 2^25252468568 is an apocalyptic number.

It is an amenable number.

25252468568 is a deficient number, since it is larger than the sum of its proper divisors (24175450792).

25252468568 is a wasteful number, since it uses less digits than its factorization.

25252468568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58127 (or 58123 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 53.

The spelling of 25252468568 in words is "twenty-five billion, two hundred fifty-two million, four hundred sixty-eight thousand, five hundred sixty-eight".