456794872934423 has 2 divisors, whose sum is σ = 456794872934424. Its totient is φ = 456794872934422.

The previous prime is 456794872934377. The next prime is 456794872934447. The reversal of 456794872934423 is 324439278497654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456794872934423 - 2⁶ = 456794872934359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456794872934483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228397436467211 + 228397436467212.

It is an arithmetic number, because the mean of its divisors is an integer number (228397436467212).

Almost surely, 2^{456794872934423} is an apocalyptic number.

456794872934423 is a deficient number, since it is larger than the sum of its proper divisors (1).

456794872934423 is an equidigital number, since it uses as much as digits as its factorization.

456794872934423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8778792960, while the sum is 77.

The spelling of 456794872934423 in words is "four hundred fifty-six trillion, seven hundred ninety-four billion, eight hundred seventy-two million, nine hundred thirty-four thousand, four hundred twenty-three".