225123125574 has 16 divisors (see below), whose sum is σ = 451054599408. Its totient is φ = 74906317152.

The previous prime is 225123125567. The next prime is 225123125587. The reversal of 225123125574 is 475521321522.

It is a happy 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, 33677557 + ... + 33684240.

It is an arithmetic number, because the mean of its divisors is an integer number (28190912463).

Almost surely, 2^225123125574 is an apocalyptic number.

225123125574 is an abundant number, since it is smaller than the sum of its proper divisors (225931473834).

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

225123125574 is a wasteful number, since it uses less digits than its factorization.

225123125574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67362359.

The product of its digits is 168000, while the sum is 39.

The spelling of 225123125574 in words is "two hundred twenty-five billion, one hundred twenty-three million, one hundred twenty-five thousand, five hundred seventy-four".