25231413252 has 24 divisors (see below), whose sum is σ = 59263191232. Its totient is φ = 8354772000.

The previous prime is 25231413239. The next prime is 25231413271.

25231413252 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6960499 + ... + 6964122.

Almost surely, 2^25231413252 is an apocalyptic number.

It is an amenable number.

25231413252 is an abundant number, since it is smaller than the sum of its proper divisors (34031777980).

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

25231413252 is a wasteful number, since it uses less digits than its factorization.

25231413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13924779 (or 13924777 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The spelling of 25231413252 in words is "twenty-five billion, two hundred thirty-one million, four hundred thirteen thousand, two hundred fifty-two".