425502817472 has 28 divisors (see below), whose sum is σ = 844498478640. Its totient is φ = 212715799296.

The previous prime is 425502817433. The next prime is 425502817501. The reversal of 425502817472 is 274718205524.

It is a super-2 number, since 2×425502817472² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 168947 + ... + 937842.

Almost surely, 2^425502817472 is an apocalyptic number.

It is an amenable number.

425502817472 is a deficient number, since it is larger than the sum of its proper divisors (418995661168).

425502817472 is a wasteful number, since it uses less digits than its factorization.

425502817472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112808 (or 1112798 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 47.

The spelling of 425502817472 in words is "four hundred twenty-five billion, five hundred two million, eight hundred seventeen thousand, four hundred seventy-two".