225613101724 has 6 divisors (see below), whose sum is σ = 394822928024. Its totient is φ = 112806550860.

The previous prime is 225613101697. The next prime is 225613101737. The reversal of 225613101724 is 427101316522.

It is a self number, because there is not a number n which added to its sum of digits gives 225613101724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28201637712 + ... + 28201637719.

Almost surely, 2^225613101724 is an apocalyptic number.

It is an amenable number.

225613101724 is a deficient number, since it is larger than the sum of its proper divisors (169209826300).

225613101724 is a wasteful number, since it uses less digits than its factorization.

225613101724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56403275435 (or 56403275433 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 225613101724 in words is "two hundred twenty-five billion, six hundred thirteen million, one hundred one thousand, seven hundred twenty-four".