25795459752 has 32 divisors (see below), whose sum is σ = 64502080800. Its totient is φ = 8596695744.

The previous prime is 25795459681. The next prime is 25795459757.

25795459752 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (25795459757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8343 + ... + 227289.

It is an arithmetic number, because the mean of its divisors is an integer number (2015690025).

Almost surely, 2^25795459752 is an apocalyptic number.

It is an amenable number.

25795459752 is an abundant number, since it is smaller than the sum of its proper divisors (38706621048).

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

25795459752 is a wasteful number, since it uses less digits than its factorization.

25795459752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223865 (or 223861 counting only the distinct ones).

The product of its digits is 39690000, while the sum is 60.

The spelling of 25795459752 in words is "twenty-five billion, seven hundred ninety-five million, four hundred fifty-nine thousand, seven hundred fifty-two".