465463364580 has 72 divisors (see below), whose sum is σ = 1486216368000. Its totient is φ = 117590743872.

The previous prime is 465463364557. The next prime is 465463364581. The reversal of 465463364580 is 85463364564.

465463364580 is a `hidden beast` number, since 4 + 6 + 54 + 6 + 3 + 3 + 6 + 4 + 580 = 666.

It is a super-2 number, since 2×465463364580² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (465463364581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68046780 + ... + 68053619.

It is an arithmetic number, because the mean of its divisors is an integer number (20641894000).

Almost surely, 2^465463364580 is an apocalyptic number.

It is an amenable number.

465463364580 is an abundant number, since it is smaller than the sum of its proper divisors (1020753003420).

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

465463364580 is a wasteful number, since it uses less digits than its factorization.

465463364580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136100433 (or 136100428 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 465463364580 in words is "four hundred sixty-five billion, four hundred sixty-three million, three hundred sixty-four thousand, five hundred eighty".