25460627125 has 8 divisors (see below), whose sum is σ = 31774862808. Its totient is φ = 20368501600.

The previous prime is 25460627119. The next prime is 25460627141. The reversal of 25460627125 is 52172606452.

It can be written as a sum of positive squares in 4 ways, for example, as 645871396 + 24814755729 = 25414^2 + 157527^2 .

It is not a de Polignac number, because 25460627125 - 2²¹ = 25458529973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101842384 + ... + 101842633.

It is an arithmetic number, because the mean of its divisors is an integer number (3971857851).

Almost surely, 2^25460627125 is an apocalyptic number.

25460627125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25460627125 is a deficient number, since it is larger than the sum of its proper divisors (6314235683).

25460627125 is an equidigital number, since it uses as much as digits as its factorization.

25460627125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203685032 (or 203685022 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 25460627125 in words is "twenty-five billion, four hundred sixty million, six hundred twenty-seven thousand, one hundred twenty-five".