455291 has 2 divisors, whose sum is σ = 455292. Its totient is φ = 455290.

The previous prime is 455269. The next prime is 455309. The reversal of 455291 is 192554.

455291 is nontrivially palindromic in base 2.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455291 - 2⁶ = 455227 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455291.

It is not a weakly prime, because it can be changed into another prime (455201) 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, 227645 + 227646.

It is an arithmetic number, because the mean of its divisors is an integer number (227646).

2⁴⁵⁵²⁹¹ is an apocalyptic number.

455291 is a deficient number, since it is larger than the sum of its proper divisors (1).

455291 is an equidigital number, since it uses as much as digits as its factorization.

455291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 26.

The square root of 455291 is about 674.7525472349. The cubic root of 455291 is about 76.9301103056.

The spelling of 455291 in words is "four hundred fifty-five thousand, two hundred ninety-one".