228745112572 has 6 divisors (see below), whose sum is σ = 400303947008. Its totient is φ = 114372556284.

The previous prime is 228745112459. The next prime is 228745112573. The reversal of 228745112572 is 275211547822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228745112573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28593139068 + ... + 28593139075.

Almost surely, 2^228745112572 is an apocalyptic number.

It is an amenable number.

228745112572 is a deficient number, since it is larger than the sum of its proper divisors (171558834436).

228745112572 is a wasteful number, since it uses less digits than its factorization.

228745112572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57186278147 (or 57186278145 counting only the distinct ones).

The product of its digits is 627200, while the sum is 46.

The spelling of 228745112572 in words is "two hundred twenty-eight billion, seven hundred forty-five million, one hundred twelve thousand, five hundred seventy-two".