455518464 has 216 divisors, whose sum is σ = 1345704192. Its totient is φ = 136581120.

The previous prime is 455518447. The next prime is 455518477. The reversal of 455518464 is 464815554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8594662 + ... + 8594714.

It is an arithmetic number, because the mean of its divisors is an integer number (6230112).

Almost surely, 2^455518464 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 455518464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672852096).

455518464 is an abundant number, since it is smaller than the sum of its proper divisors (890185728).

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

455518464 is a wasteful number, since it uses less digits than its factorization.

455518464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 108 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 455518464 is about 21342.8785312572. The cubic root of 455518464 is about 769.4291963508.

The spelling of 455518464 in words is "four hundred fifty-five million, five hundred eighteen thousand, four hundred sixty-four".