481264575583188 has 24 divisors (see below), whose sum is σ = 1126131839759808. Its totient is φ = 159967073280256.

The previous prime is 481264575583151. The next prime is 481264575583189. The reversal of 481264575583188 is 881385575462184.

It is a super-2 number, since 2×481264575583188² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481264575583189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56806484856 + ... + 56806493327.

It is an arithmetic number, because the mean of its divisors is an integer number (46922159989992).

Almost surely, 2^{481264575583188} is an apocalyptic number.

It is an amenable number.

481264575583188 is an abundant number, since it is smaller than the sum of its proper divisors (644867264176620).

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

481264575583188 is a wasteful number, since it uses less digits than its factorization.

481264575583188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113612978543 (or 113612978541 counting only the distinct ones).

The product of its digits is 2064384000, while the sum is 75.

The spelling of 481264575583188 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, five hundred seventy-five million, five hundred eighty-three thousand, one hundred eighty-eight".