455714866819 has 2 divisors, whose sum is σ = 455714866820. Its totient is φ = 455714866818.

The previous prime is 455714866759. The next prime is 455714866861. The reversal of 455714866819 is 918668417554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455714866819 - 2²⁹ = 455177995907 is a prime.

It is a super-2 number, since 2×455714866819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455714866219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227857433409 + 227857433410.

It is an arithmetic number, because the mean of its divisors is an integer number (227857433410).

Almost surely, 2^455714866819 is an apocalyptic number.

455714866819 is a deficient number, since it is larger than the sum of its proper divisors (1).

455714866819 is an equidigital number, since it uses as much as digits as its factorization.

455714866819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58060800, while the sum is 64.

The spelling of 455714866819 in words is "four hundred fifty-five billion, seven hundred fourteen million, eight hundred sixty-six thousand, eight hundred nineteen".