455790944 has 72 divisors (see below), whose sum is σ = 1105309800. Its totient is φ = 183837696.

The previous prime is 455790919. The next prime is 455790949. The reversal of 455790944 is 449097554.

It is a super-2 number, since 2×455790944² = 415490769264822272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455790949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18107 + ... + 35205.

It is an arithmetic number, because the mean of its divisors is an integer number (15351525).

Almost surely, 2^455790944 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 455790944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552654900).

455790944 is an abundant number, since it is smaller than the sum of its proper divisors (649518856).

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

455790944 is a wasteful number, since it uses less digits than its factorization.

455790944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17140 (or 17125 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 455790944 is about 21349.2609708158. The cubic root of 455790944 is about 769.5825836772.

The spelling of 455790944 in words is "four hundred fifty-five million, seven hundred ninety thousand, nine hundred forty-four".