459994163 has 2 divisors, whose sum is σ = 459994164. Its totient is φ = 459994162.

The previous prime is 459994153. The next prime is 459994219. The reversal of 459994163 is 361499954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 459994163 - 2⁴ = 459994147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (459994103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229997081 + 229997082.

It is an arithmetic number, because the mean of its divisors is an integer number (229997082).

Almost surely, 2^459994163 is an apocalyptic number.

459994163 is a deficient number, since it is larger than the sum of its proper divisors (1).

459994163 is an equidigital number, since it uses as much as digits as its factorization.

459994163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 50.

The square root of 459994163 is about 21447.4745133314. The cubic root of 459994163 is about 771.9409978219.

The spelling of 459994163 in words is "four hundred fifty-nine million, nine hundred ninety-four thousand, one hundred sixty-three".