457665283 has 2 divisors, whose sum is σ = 457665284. Its totient is φ = 457665282.

The previous prime is 457665281. The next prime is 457665287. The reversal of 457665283 is 382566754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457665283 - 2¹ = 457665281 is a prime.

It is a super-2 number, since 2×457665283² = 418915022526940178, which contains 22 as substring.

Together with 457665281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (457665281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228832641 + 228832642.

It is an arithmetic number, because the mean of its divisors is an integer number (228832642).

Almost surely, 2^457665283 is an apocalyptic number.

457665283 is a deficient number, since it is larger than the sum of its proper divisors (1).

457665283 is an equidigital number, since it uses as much as digits as its factorization.

457665283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 46.

The square root of 457665283 is about 21393.1129805833. The cubic root of 457665283 is about 770.6360534098.

The spelling of 457665283 in words is "four hundred fifty-seven million, six hundred sixty-five thousand, two hundred eighty-three".