425624426524 has 36 divisors (see below), whose sum is σ = 866870962272. Its totient is φ = 182085312640.

The previous prime is 425624426497. The next prime is 425624426531.

425624426524 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25856164 + ... + 25872619.

It is an arithmetic number, because the mean of its divisors is an integer number (24079748952).

Almost surely, 2^425624426524 is an apocalyptic number.

425624426524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425624426524 is an abundant number, since it is smaller than the sum of its proper divisors (441246535748).

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

425624426524 is a wasteful number, since it uses less digits than its factorization.

425624426524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51728826 (or 51728813 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 46.

The spelling of 425624426524 in words is "four hundred twenty-five billion, six hundred twenty-four million, four hundred twenty-six thousand, five hundred twenty-four".