455913863 has 2 divisors, whose sum is σ = 455913864. Its totient is φ = 455913862.

The previous prime is 455913859. The next prime is 455913923. The reversal of 455913863 is 368319554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455913863 - 2² = 455913859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455913833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227956931 + 227956932.

It is an arithmetic number, because the mean of its divisors is an integer number (227956932).

Almost surely, 2^455913863 is an apocalyptic number.

455913863 is a deficient number, since it is larger than the sum of its proper divisors (1).

455913863 is an equidigital number, since it uses as much as digits as its factorization.

455913863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 44.

The square root of 455913863 is about 21352.1395415073. The cubic root of 455913863 is about 769.6517585336.

The spelling of 455913863 in words is "four hundred fifty-five million, nine hundred thirteen thousand, eight hundred sixty-three".