25180674852 has 24 divisors (see below), whose sum is σ = 59203422432. Its totient is φ = 8329484800.

The previous prime is 25180674829. The next prime is 25180674887. The reversal of 25180674852 is 25847608152.

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, 8007549 + ... + 8010692.

It is an arithmetic number, because the mean of its divisors is an integer number (2466809268).

Almost surely, 2^25180674852 is an apocalyptic number.

It is an amenable number.

25180674852 is an abundant number, since it is smaller than the sum of its proper divisors (34022747580).

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

25180674852 is a wasteful number, since it uses less digits than its factorization.

25180674852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16018379 (or 16018377 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 25180674852 in words is "twenty-five billion, one hundred eighty million, six hundred seventy-four thousand, eight hundred fifty-two".