425142064626 has 32 divisors (see below), whose sum is σ = 887674075200. Its totient is φ = 135572028480.

The previous prime is 425142064591. The next prime is 425142064657. The reversal of 425142064626 is 626460241524.

It is a super-2 number, since 2×425142064626² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11189040 + ... + 11226971.

It is an arithmetic number, because the mean of its divisors is an integer number (27739814850).

Almost surely, 2^425142064626 is an apocalyptic number.

425142064626 is an abundant number, since it is smaller than the sum of its proper divisors (462532010574).

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

425142064626 is a wasteful number, since it uses less digits than its factorization.

425142064626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22416154.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 425142064626 in words is "four hundred twenty-five billion, one hundred forty-two million, sixty-four thousand, six hundred twenty-six".