425441525632 has 64 divisors (see below), whose sum is σ = 897568808400. Its totient is φ = 200173625344.

The previous prime is 425441525623. The next prime is 425441525699. The reversal of 425441525632 is 236525144524.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16500783 + ... + 16526545.

Almost surely, 2^425441525632 is an apocalyptic number.

It is an amenable number.

425441525632 is an abundant number, since it is smaller than the sum of its proper divisors (472127282768).

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

425441525632 is a wasteful number, since it uses less digits than its factorization.

425441525632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33383 (or 33371 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The spelling of 425441525632 in words is "four hundred twenty-five billion, four hundred forty-one million, five hundred twenty-five thousand, six hundred thirty-two".