225613101725 has 96 divisors (see below), whose sum is σ = 342056856960. Its totient is φ = 145483776000.

The previous prime is 225613101697. The next prime is 225613101737. The reversal of 225613101725 is 527101316522.

It is not a de Polignac number, because 225613101725 - 2²⁴ = 225596324509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16070309 + ... + 16084341.

It is an arithmetic number, because the mean of its divisors is an integer number (3563092260).

Almost surely, 2^225613101725 is an apocalyptic number.

225613101725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225613101725 is a deficient number, since it is larger than the sum of its proper divisors (116443755235).

225613101725 is a wasteful number, since it uses less digits than its factorization.

225613101725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14271 (or 14266 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 225613101725 in words is "two hundred twenty-five billion, six hundred thirteen million, one hundred one thousand, seven hundred twenty-five".