455251760 has 40 divisors (see below), whose sum is σ = 1068756000. Its totient is φ = 180329472.

The previous prime is 455251759. The next prime is 455251807. The reversal of 455251760 is 67152554.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 455251760.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19385 + ... + 35864.

It is an arithmetic number, because the mean of its divisors is an integer number (26718900).

Almost surely, 2^455251760 is an apocalyptic number.

455251760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455251760 is an abundant number, since it is smaller than the sum of its proper divisors (613504240).

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

455251760 is a wasteful number, since it uses less digits than its factorization.

455251760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55365 (or 55359 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 455251760 is about 21336.6295370192. The cubic root of 455251760 is about 769.2790012629.

The spelling of 455251760 in words is "four hundred fifty-five million, two hundred fifty-one thousand, seven hundred sixty".