455503199 has 2 divisors, whose sum is σ = 455503200. Its totient is φ = 455503198.

The previous prime is 455503193. The next prime is 455503229. The reversal of 455503199 is 991305554.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455503199 - 2²⁸ = 187067743 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455503193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227751599 + 227751600.

It is an arithmetic number, because the mean of its divisors is an integer number (227751600).

Almost surely, 2^455503199 is an apocalyptic number.

455503199 is a deficient number, since it is larger than the sum of its proper divisors (1).

455503199 is an equidigital number, since it uses as much as digits as its factorization.

455503199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 455503199 is about 21342.5209148310. The cubic root of 455503199 is about 769.4206014062.

The spelling of 455503199 in words is "four hundred fifty-five million, five hundred three thousand, one hundred ninety-nine".