25330424423252 has 48 divisors (see below), whose sum is σ = 48243907540752. Its totient is φ = 11567163985920.

The previous prime is 25330424423131. The next prime is 25330424423351. The reversal of 25330424423252 is 25232442403352.

It can be written as a sum of positive squares in 8 ways, for example, as 374744762896 + 24955679660356 = 612164^2 + 4995566^2 .

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, 17151698 + ... + 18569910.

It is an arithmetic number, because the mean of its divisors is an integer number (1005081407099).

Almost surely, 2^{25330424423252} is an apocalyptic number.

It is an amenable number.

25330424423252 is a deficient number, since it is larger than the sum of its proper divisors (22913483117500).

25330424423252 is a wasteful number, since it uses less digits than its factorization.

25330424423252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421868 (or 1421866 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 41.

The spelling of 25330424423252 in words is "twenty-five trillion, three hundred thirty billion, four hundred twenty-four million, four hundred twenty-three thousand, two hundred fifty-two".