457722959 has 2 divisors, whose sum is σ = 457722960. Its totient is φ = 457722958.

The previous prime is 457722949. The next prime is 457722961. The reversal of 457722959 is 959227754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457722959 - 2¹⁶ = 457657423 is a prime.

Together with 457722961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457722929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228861479 + 228861480.

It is an arithmetic number, because the mean of its divisors is an integer number (228861480).

Almost surely, 2^457722959 is an apocalyptic number.

457722959 is a deficient number, since it is larger than the sum of its proper divisors (1).

457722959 is an equidigital number, since it uses as much as digits as its factorization.

457722959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 50.

The square root of 457722959 is about 21394.4609420289. The cubic root of 457722959 is about 770.6684244749.

The spelling of 457722959 in words is "four hundred fifty-seven million, seven hundred twenty-two thousand, nine hundred fifty-nine".