454943 has 2 divisors, whose sum is σ = 454944. Its totient is φ = 454942.

The previous prime is 454931. The next prime is 454967. The reversal of 454943 is 349454.

454943 is nontrivially palindromic in base 15.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454943 - 2¹² = 450847 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227471 + 227472.

It is an arithmetic number, because the mean of its divisors is an integer number (227472).

2⁴⁵⁴⁹⁴³ is an apocalyptic number.

454943 is a deficient number, since it is larger than the sum of its proper divisors (1).

454943 is an equidigital number, since it uses as much as digits as its factorization.

454943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 454943 is about 674.4946256272. The cubic root of 454943 is about 76.9105048941.

The spelling of 454943 in words is "four hundred fifty-four thousand, nine hundred forty-three".