485654456584 has 64 divisors (see below), whose sum is σ = 1016766843840. Its totient is φ = 215558703360.

The previous prime is 485654456561. The next prime is 485654456591.

485654456584 is nontrivially palindromic in base 10.

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, 15472234 + ... + 15503590.

It is an arithmetic number, because the mean of its divisors is an integer number (15886981935).

Almost surely, 2^485654456584 is an apocalyptic number.

485654456584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485654456584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508383421920).

485654456584 is an abundant number, since it is smaller than the sum of its proper divisors (531112387256).

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

485654456584 is a wasteful number, since it uses less digits than its factorization.

485654456584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35510 (or 35506 counting only the distinct ones).

The product of its digits is 368640000, while the sum is 64.

The spelling of 485654456584 in words is "four hundred eighty-five billion, six hundred fifty-four million, four hundred fifty-six thousand, five hundred eighty-four".