455020768 has 12 divisors (see below), whose sum is σ = 895822200. Its totient is φ = 227510368.

The previous prime is 455020757. The next prime is 455020801. The reversal of 455020768 is 867020554.

It is a happy number.

It is a super-2 number, since 2×455020768² = 414087798622619648, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7109668 + ... + 7109731.

It is an arithmetic number, because the mean of its divisors is an integer number (74651850).

Almost surely, 2^455020768 is an apocalyptic number.

It is an amenable number.

455020768 is a deficient number, since it is larger than the sum of its proper divisors (440801432).

455020768 is a wasteful number, since it uses less digits than its factorization.

455020768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219409 (or 14219401 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 455020768 is about 21331.2158115753. The cubic root of 455020768 is about 769.1488700744.

The spelling of 455020768 in words is "four hundred fifty-five million, twenty thousand, seven hundred sixty-eight".