425708137752 has 32 divisors (see below), whose sum is σ = 1064286337200. Its totient is φ = 141900580224.

The previous prime is 425708137651. The next prime is 425708137807. The reversal of 425708137752 is 257731807524.

It is a super-2 number, since 2×425708137752² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425708137695 and 425708137704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012258 + ... + 3150414.

Almost surely, 2^425708137752 is an apocalyptic number.

It is an amenable number.

425708137752 is an abundant number, since it is smaller than the sum of its proper divisors (638578199448).

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

425708137752 is a wasteful number, since it uses less digits than its factorization.

425708137752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266555 (or 266551 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 425708137752 in words is "four hundred twenty-five billion, seven hundred eight million, one hundred thirty-seven thousand, seven hundred fifty-two".