465589564 has 12 divisors (see below), whose sum is σ = 888852888. Its totient is φ = 211631600.

The previous prime is 465589543. The next prime is 465589571. The reversal of 465589564 is 465985564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5290747 + ... + 5290834.

It is an arithmetic number, because the mean of its divisors is an integer number (74071074).

Almost surely, 2^465589564 is an apocalyptic number.

465589564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

465589564 is a deficient number, since it is larger than the sum of its proper divisors (423263324).

465589564 is a wasteful number, since it uses less digits than its factorization.

465589564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10581596 (or 10581594 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 52.

The square root of 465589564 is about 21577.5245104715. The cubic root of 465589564 is about 775.0583731266.

The spelling of 465589564 in words is "four hundred sixty-five million, five hundred eighty-nine thousand, five hundred sixty-four".