485577775584 has 72 divisors (see below), whose sum is σ = 1506394699992. Its totient is φ = 147144779520.

The previous prime is 485577775549. The next prime is 485577775597.

485577775584 is a `hidden beast` number, since 48 + 5 + 577 + 7 + 7 + 5 + 5 + 8 + 4 = 666.

485577775584 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×485577775584² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76634739 + ... + 76641074.

It is an arithmetic number, because the mean of its divisors is an integer number (20922148611).

Almost surely, 2^485577775584 is an apocalyptic number.

485577775584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

485577775584 is an abundant number, since it is smaller than the sum of its proper divisors (1020816924408).

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

485577775584 is a wasteful number, since it uses less digits than its factorization.

485577775584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153275840 (or 153275829 counting only the distinct ones).

The product of its digits is 1536640000, while the sum is 72.

The spelling of 485577775584 in words is "four hundred eighty-five billion, five hundred seventy-seven million, seven hundred seventy-five thousand, five hundred eighty-four".