456716279 has 2 divisors, whose sum is σ = 456716280. Its totient is φ = 456716278.

The previous prime is 456716269. The next prime is 456716303. The reversal of 456716279 is 972617654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456716279 - 2⁸ = 456716023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456716209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228358139 + 228358140.

It is an arithmetic number, because the mean of its divisors is an integer number (228358140).

Almost surely, 2^456716279 is an apocalyptic number.

456716279 is a deficient number, since it is larger than the sum of its proper divisors (1).

456716279 is an equidigital number, since it uses as much as digits as its factorization.

456716279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 456716279 is about 21370.9213418608. The cubic root of 456716279 is about 770.1030271992.

The spelling of 456716279 in words is "four hundred fifty-six million, seven hundred sixteen thousand, two hundred seventy-nine".