455120768 has 32 divisors (see below), whose sum is σ = 908820000. Its totient is φ = 227024896.

The previous prime is 455120747. The next prime is 455120773. The reversal of 455120768 is 867021554.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 53513 + ... + 61431.

It is an arithmetic number, because the mean of its divisors is an integer number (28400625).

Almost surely, 2^455120768 is an apocalyptic number.

It is an amenable number.

455120768 is a deficient number, since it is larger than the sum of its proper divisors (453699232).

455120768 is an equidigital number, since it uses as much as digits as its factorization.

455120768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8382 (or 8370 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 455120768 is about 21333.5596654661. The cubic root of 455120768 is about 769.2052112780.

The spelling of 455120768 in words is "four hundred fifty-five million, one hundred twenty thousand, seven hundred sixty-eight".