481807531055 has 16 divisors (see below), whose sum is σ = 610831566720. Its totient is φ = 364236590592.

The previous prime is 481807531021. The next prime is 481807531069. The reversal of 481807531055 is 550135708184.

It is a cyclic number.

It is not a de Polignac number, because 481807531055 - 2³⁶ = 413088054319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35342234 + ... + 35355863.

It is an arithmetic number, because the mean of its divisors is an integer number (38176972920).

Almost surely, 2^481807531055 is an apocalyptic number.

481807531055 is a deficient number, since it is larger than the sum of its proper divisors (129024035665).

481807531055 is a wasteful number, since it uses less digits than its factorization.

481807531055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70698178.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 481807531055 in words is "four hundred eighty-one billion, eight hundred seven million, five hundred thirty-one thousand, fifty-five".