455884980 has 24 divisors (see below), whose sum is σ = 1276478112. Its totient is φ = 121569312.

The previous prime is 455884963. The next prime is 455884981. The reversal of 455884980 is 89488554.

It is a super-2 number, since 2×455884980² = 415662229979200800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455884981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3798982 + ... + 3799101.

It is an arithmetic number, because the mean of its divisors is an integer number (53186588).

Almost surely, 2^455884980 is an apocalyptic number.

It is an amenable number.

455884980 is an abundant number, since it is smaller than the sum of its proper divisors (820593132).

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

455884980 is a wasteful number, since it uses less digits than its factorization.

455884980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598095 (or 7598093 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 51.

The square root of 455884980 is about 21351.4631817119. The cubic root of 455884980 is about 769.6355052286.

The spelling of 455884980 in words is "four hundred fifty-five million, eight hundred eighty-four thousand, nine hundred eighty".