252174975472 has 20 divisors (see below), whose sum is σ = 558387445936. Its totient is φ = 108074989440.

The previous prime is 252174975467. The next prime is 252174975539. The reversal of 252174975472 is 274579471252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125781029 + ... + 1125781252.

Almost surely, 2^252174975472 is an apocalyptic number.

It is an amenable number.

252174975472 is an abundant number, since it is smaller than the sum of its proper divisors (306212470464).

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

252174975472 is a wasteful number, since it uses less digits than its factorization.

252174975472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251562296 (or 2251562290 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 55.

The spelling of 252174975472 in words is "two hundred fifty-two billion, one hundred seventy-four million, nine hundred seventy-five thousand, four hundred seventy-two".