225064531245210 has 64 divisors (see below), whose sum is σ = 540264148819200. Its totient is φ = 60005068178432.

The previous prime is 225064531245187. The next prime is 225064531245217. The reversal of 225064531245210 is 12542135460522.

It is a super-2 number, since 2×225064531245210² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225064531245217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3472274722 + ... + 3472339538.

It is an arithmetic number, because the mean of its divisors is an integer number (8441627325300).

Almost surely, 2^{225064531245210} is an apocalyptic number.

225064531245210 is an abundant number, since it is smaller than the sum of its proper divisors (315199617573990).

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

225064531245210 is a wasteful number, since it uses less digits than its factorization.

225064531245210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86455.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 225064531245210 in words is "two hundred twenty-five trillion, sixty-four billion, five hundred thirty-one million, two hundred forty-five thousand, two hundred ten".