225751010506625 has 32 divisors (see below), whose sum is σ = 293990642899200. Its totient is φ = 172746286732800.

The previous prime is 225751010506597. The next prime is 225751010506657. The reversal of 225751010506625 is 526605010157522.

It is not a de Polignac number, because 225751010506625 - 2¹² = 225751010502529 is a prime.

It is a super-2 number, since 2×225751010506625² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225751010506625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232185746 + ... + 233156004.

It is an arithmetic number, because the mean of its divisors is an integer number (9187207590600).

Almost surely, 2^{225751010506625} is an apocalyptic number.

225751010506625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225751010506625 is a deficient number, since it is larger than the sum of its proper divisors (68239632392575).

225751010506625 is an equidigital number, since it uses as much as digits as its factorization.

225751010506625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051226 (or 1051216 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 225751010506625 in words is "two hundred twenty-five trillion, seven hundred fifty-one billion, ten million, five hundred six thousand, six hundred twenty-five".