485375263180 has 48 divisors (see below), whose sum is σ = 1021107850560. Its totient is φ = 193803803648.

The previous prime is 485375263169. The next prime is 485375263237. The reversal of 485375263180 is 81362573584.

It is a happy number.

It is a super-2 number, since 2×485375263180² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26823576 + ... + 26841664.

It is an arithmetic number, because the mean of its divisors is an integer number (21273080220).

Almost surely, 2^485375263180 is an apocalyptic number.

It is an amenable number.

485375263180 is an abundant number, since it is smaller than the sum of its proper divisors (535732587380).

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

485375263180 is a wasteful number, since it uses less digits than its factorization.

485375263180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20418 (or 20416 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 485375263180 in words is "four hundred eighty-five billion, three hundred seventy-five million, two hundred sixty-three thousand, one hundred eighty".