456165497 has 2 divisors, whose sum is σ = 456165498. Its totient is φ = 456165496.

The previous prime is 456165487. The next prime is 456165529. The reversal of 456165497 is 794561654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450458176 + 5707321 = 21224^2 + 2389^2 .

It is a cyclic number.

It is not a de Polignac number, because 456165497 - 2¹⁶ = 456099961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456165407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228082748 + 228082749.

It is an arithmetic number, because the mean of its divisors is an integer number (228082749).

Almost surely, 2^456165497 is an apocalyptic number.

It is an amenable number.

456165497 is a deficient number, since it is larger than the sum of its proper divisors (1).

456165497 is an equidigital number, since it uses as much as digits as its factorization.

456165497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 456165497 is about 21358.0312060826. The cubic root of 456165497 is about 769.7933312780.

The spelling of 456165497 in words is "four hundred fifty-six million, one hundred sixty-five thousand, four hundred ninety-seven".