25274869204 has 48 divisors (see below), whose sum is σ = 50457039696. Its totient is φ = 10974412800.

The previous prime is 25274869171. The next prime is 25274869229. The reversal of 25274869204 is 40296847252.

It can be written as a sum of positive squares in 8 ways, for example, as 6079320900 + 19195548304 = 77970^2 + 138548^2 .

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, 2754384 + ... + 2763544.

It is an arithmetic number, because the mean of its divisors is an integer number (1051188327).

Almost surely, 2^25274869204 is an apocalyptic number.

It is an amenable number.

25274869204 is a deficient number, since it is larger than the sum of its proper divisors (25182170492).

25274869204 is a wasteful number, since it uses less digits than its factorization.

25274869204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12316 (or 12314 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 25274869204 in words is "twenty-five billion, two hundred seventy-four million, eight hundred sixty-nine thousand, two hundred four".