225692554892 has 18 divisors (see below), whose sum is σ = 459445558572. Its totient is φ = 96725380584.

The previous prime is 225692554849. The next prime is 225692554943. The reversal of 225692554892 is 298455296522.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 575746118 + ... + 575746509.

It is an arithmetic number, because the mean of its divisors is an integer number (25524753254).

Almost surely, 2^225692554892 is an apocalyptic number.

It is an amenable number.

225692554892 is an abundant number, since it is smaller than the sum of its proper divisors (233753003680).

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

225692554892 is a wasteful number, since it uses less digits than its factorization.

225692554892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151492645 (or 1151492636 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 59.

The spelling of 225692554892 in words is "two hundred twenty-five billion, six hundred ninety-two million, five hundred fifty-four thousand, eight hundred ninety-two".