459945994 has 16 divisors (see below), whose sum is σ = 703761408. Its totient is φ = 225402912.

The previous prime is 459945989. The next prime is 459946009. The reversal of 459945994 is 499549954.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 10174 + ... + 31990.

It is an arithmetic number, because the mean of its divisors is an integer number (43985088).

Almost surely, 2^459945994 is an apocalyptic number.

459945994 is a deficient number, since it is larger than the sum of its proper divisors (243815414).

459945994 is a wasteful number, since it uses less digits than its factorization.

459945994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22029.

The product of its digits is 10497600, while the sum is 58.

The square root of 459945994 is about 21446.3515312046. The cubic root of 459945994 is about 771.9140518829.

The spelling of 459945994 in words is "four hundred fifty-nine million, nine hundred forty-five thousand, nine hundred ninety-four".