25468055544 has 64 divisors (see below), whose sum is σ = 68021596800. Its totient is φ = 7922496384.

The previous prime is 25468055537. The next prime is 25468055573. The reversal of 25468055544 is 44555086452.

It is a junction number, because it is equal to n+sod(n) for n = 25468055493 and 25468055502.

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, 386247 + ... + 447350.

It is an arithmetic number, because the mean of its divisors is an integer number (1062837450).

Almost surely, 2^25468055544 is an apocalyptic number.

25468055544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25468055544 is an abundant number, since it is smaller than the sum of its proper divisors (42553541256).

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

25468055544 is a wasteful number, since it uses less digits than its factorization.

25468055544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833692 (or 833688 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 48.

The spelling of 25468055544 in words is "twenty-five billion, four hundred sixty-eight million, fifty-five thousand, five hundred forty-four".