455932699819 has 2 divisors, whose sum is σ = 455932699820. Its totient is φ = 455932699818.

The previous prime is 455932699801. The next prime is 455932699829. The reversal of 455932699819 is 918996239554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455932699819 - 2⁹ = 455932699307 is a prime.

It is a super-2 number, since 2×455932699819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455932699829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227966349909 + 227966349910.

It is an arithmetic number, because the mean of its divisors is an integer number (227966349910).

Almost surely, 2^455932699819 is an apocalyptic number.

455932699819 is a deficient number, since it is larger than the sum of its proper divisors (1).

455932699819 is an equidigital number, since it uses as much as digits as its factorization.

455932699819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188956800, while the sum is 70.

The spelling of 455932699819 in words is "four hundred fifty-five billion, nine hundred thirty-two million, six hundred ninety-nine thousand, eight hundred nineteen".