455363720 has 64 divisors (see below), whose sum is σ = 1173070080. Its totient is φ = 155840256.

The previous prime is 455363693. The next prime is 455363737. The reversal of 455363720 is 27363554.

It is a super-2 number, since 2×455363720² = 414712234984476800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 15 ways as a sum of consecutive naturals, for example, 202442 + ... + 204678.

It is an arithmetic number, because the mean of its divisors is an integer number (18329220).

Almost surely, 2^455363720 is an apocalyptic number.

455363720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455363720 is an abundant number, since it is smaller than the sum of its proper divisors (717706360).

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

455363720 is a wasteful number, since it uses less digits than its factorization.

455363720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 455363720 is about 21339.2530328500. The cubic root of 455363720 is about 769.3420589854.

The spelling of 455363720 in words is "four hundred fifty-five million, three hundred sixty-three thousand, seven hundred twenty".