25795481944 has 8 divisors (see below), whose sum is σ = 48366528660. Its totient is φ = 12897740968.

The previous prime is 25795481923. The next prime is 25795481953. The reversal of 25795481944 is 44918459752.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612217614 + ... + 1612217629.

Almost surely, 2^25795481944 is an apocalyptic number.

It is an amenable number.

25795481944 is a deficient number, since it is larger than the sum of its proper divisors (22571046716).

25795481944 is a wasteful number, since it uses less digits than its factorization.

25795481944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224435249 (or 3224435245 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 58.

The spelling of 25795481944 in words is "twenty-five billion, seven hundred ninety-five million, four hundred eighty-one thousand, nine hundred forty-four".