454931 has 2 divisors, whose sum is σ = 454932. Its totient is φ = 454930.

The previous prime is 454921. The next prime is 454943. The reversal of 454931 is 139454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454931 - 2¹⁰ = 453907 is a prime.

It is a super-2 number, since 2×454931² = 413924429522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₃₈₀₇₈ and since 454931 and 38078 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 454931.

It is not a weakly prime, because it can be changed into another prime (454921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227465 + 227466.

It is an arithmetic number, because the mean of its divisors is an integer number (227466).

2⁴⁵⁴⁹³¹ is an apocalyptic number.

454931 is a deficient number, since it is larger than the sum of its proper divisors (1).

454931 is an equidigital number, since it uses as much as digits as its factorization.

454931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 454931 is about 674.4857300195. The cubic root of 454931 is about 76.9098286671.

The spelling of 454931 in words is "four hundred fifty-four thousand, nine hundred thirty-one".