25541582468204 has 48 divisors (see below), whose sum is σ = 51328585526400. Its totient is φ = 10998552528000.

The previous prime is 25541582468203. The next prime is 25541582468219. The reversal of 25541582468204 is 40286428514552.

It is a self number, because there is not a number n which added to its sum of digits gives 25541582468204.

It is not an unprimeable number, because it can be changed into a prime (25541582468203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46954379 + ... + 47495229.

It is an arithmetic number, because the mean of its divisors is an integer number (1069345531800).

Almost surely, 2^{25541582468204} is an apocalyptic number.

It is an amenable number.

25541582468204 is an abundant number, since it is smaller than the sum of its proper divisors (25787003058196).

25541582468204 is a wasteful number, since it uses less digits than its factorization.

25541582468204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597374 (or 597372 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 56.

The spelling of 25541582468204 in words is "twenty-five trillion, five hundred forty-one billion, five hundred eighty-two million, four hundred sixty-eight thousand, two hundred four".