25872014444 has 12 divisors (see below), whose sum is σ = 45575867568. Its totient is φ = 12850338000.

The previous prime is 25872014429. The next prime is 25872014453. The reversal of 25872014444 is 44441027852.

It is a super-2 number, since 2×25872014444² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct 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, 21416627 + ... + 21417834.

It is an arithmetic number, because the mean of its divisors is an integer number (3797988964).

Almost surely, 2^25872014444 is an apocalyptic number.

It is an amenable number.

25872014444 is a deficient number, since it is larger than the sum of its proper divisors (19703853124).

25872014444 is a wasteful number, since it uses less digits than its factorization.

25872014444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42834616 (or 42834614 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 41.

The spelling of 25872014444 in words is "twenty-five billion, eight hundred seventy-two million, fourteen thousand, four hundred forty-four".