465530021725 has 72 divisors (see below), whose sum is σ = 647726106368. Its totient is φ = 331314278400.

The previous prime is 465530021717. The next prime is 465530021771. The reversal of 465530021725 is 527120035564.

It is not a de Polignac number, because 465530021725 - 2³ = 465530021717 is a prime.

It is a super-2 number, since 2×465530021725² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9606757 + ... + 9655093.

Almost surely, 2^465530021725 is an apocalyptic number.

It is an amenable number.

465530021725 is a deficient number, since it is larger than the sum of its proper divisors (182196084643).

465530021725 is a wasteful number, since it uses less digits than its factorization.

465530021725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48455 (or 48433 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 465530021725 in words is "four hundred sixty-five billion, five hundred thirty million, twenty-one thousand, seven hundred twenty-five".