459138604 has 12 divisors (see below), whose sum is σ = 838427184. Its totient is φ = 219587984.

The previous prime is 459138593. The next prime is 459138709. The reversal of 459138604 is 406831954.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2495227 + ... + 2495410.

It is an arithmetic number, because the mean of its divisors is an integer number (69868932).

Almost surely, 2^459138604 is an apocalyptic number.

It is an amenable number.

459138604 is a deficient number, since it is larger than the sum of its proper divisors (379288580).

459138604 is a wasteful number, since it uses less digits than its factorization.

459138604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990664 (or 4990662 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 459138604 is about 21427.5197818133. The cubic root of 459138604 is about 771.4621142447.

The spelling of 459138604 in words is "four hundred fifty-nine million, one hundred thirty-eight thousand, six hundred four".