25548534930252 has 12 divisors (see below), whose sum is σ = 59613248170616. Its totient is φ = 8516178310080.

The previous prime is 25548534930241. The next prime is 25548534930313. The reversal of 25548534930252 is 25203943584552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 25548534930192 and 25548534930201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064522288749 + ... + 1064522288772.

Almost surely, 2^{25548534930252} is an apocalyptic number.

It is an amenable number.

25548534930252 is an abundant number, since it is smaller than the sum of its proper divisors (34064713240364).

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

25548534930252 is a wasteful number, since it uses less digits than its factorization.

25548534930252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129044577528 (or 2129044577526 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 57.

The spelling of 25548534930252 in words is "twenty-five trillion, five hundred forty-eight billion, five hundred thirty-four million, nine hundred thirty thousand, two hundred fifty-two".