25332523404 has 12 divisors (see below), whose sum is σ = 59109221304. Its totient is φ = 8444174464.

The previous prime is 25332523379. The next prime is 25332523453. The reversal of 25332523404 is 40432523352.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 1055521797 + ... + 1055521820.

It is an arithmetic number, because the mean of its divisors is an integer number (4925768442).

Almost surely, 2^25332523404 is an apocalyptic number.

It is an amenable number.

25332523404 is an abundant number, since it is smaller than the sum of its proper divisors (33776697900).

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

25332523404 is a wasteful number, since it uses less digits than its factorization.

25332523404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111043624 (or 2111043622 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

The spelling of 25332523404 in words is "twenty-five billion, three hundred thirty-two million, five hundred twenty-three thousand, four hundred four".