485652256584 has 64 divisors (see below), whose sum is σ = 1337620150080. Its totient is φ = 145710240000.

The previous prime is 485652256571. The next prime is 485652256613.

485652256584 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×485652256584² (a number of 24 digits) contains 22 as substring.

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, 9080227 + ... + 9133554.

It is an arithmetic number, because the mean of its divisors is an integer number (20900314845).

Almost surely, 2^485652256584 is an apocalyptic number.

485652256584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

485652256584 is an abundant number, since it is smaller than the sum of its proper divisors (851967893496).

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

485652256584 is a wasteful number, since it uses less digits than its factorization.

485652256584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18213902 (or 18213898 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 60.

The spelling of 485652256584 in words is "four hundred eighty-five billion, six hundred fifty-two million, two hundred fifty-six thousand, five hundred eighty-four".