485255033705664 has 336 divisors, whose sum is σ = 1476985931366400. Its totient is φ = 151795441459200.

The previous prime is 485255033705641. The next prime is 485255033705677. The reversal of 485255033705664 is 466507330552584.

485255033705664 is a `hidden beast` number, since 4 + 8 + 5 + 2 + 5 + 503 + 3 + 70 + 56 + 6 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14442527137 + ... + 14442560735.

It is an arithmetic number, because the mean of its divisors is an integer number (4395791462400).

Almost surely, 2^{485255033705664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485255033705664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738492965683200).

485255033705664 is an abundant number, since it is smaller than the sum of its proper divisors (991730897660736).

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

485255033705664 is a wasteful number, since it uses less digits than its factorization.

485255033705664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37868 (or 37855 counting only the distinct ones).

The product of its (nonzero) digits is 362880000, while the sum is 63.

The spelling of 485255033705664 in words is "four hundred eighty-five trillion, two hundred fifty-five billion, thirty-three million, seven hundred five thousand, six hundred sixty-four".