225174576634 has 16 divisors (see below), whose sum is σ = 386122657536. Its totient is φ = 96476115600.

The previous prime is 225174576629. The next prime is 225174576677. The reversal of 225174576634 is 436675471522.

225174576634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225174576634² (a number of 24 digits) contains 22 as substring.

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, 2221522 + ... + 2320669.

It is an arithmetic number, because the mean of its divisors is an integer number (24132666096).

Almost surely, 2^225174576634 is an apocalyptic number.

225174576634 is a deficient number, since it is larger than the sum of its proper divisors (160948080902).

225174576634 is a wasteful number, since it uses less digits than its factorization.

225174576634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545741.

The product of its digits is 8467200, while the sum is 52.

The spelling of 225174576634 in words is "two hundred twenty-five billion, one hundred seventy-four million, five hundred seventy-six thousand, six hundred thirty-four".