604994994504 has 48 divisors (see below), whose sum is σ = 1724766435600. Its totient is φ = 191051050464.

The previous prime is 604994994451. The next prime is 604994994509. The reversal of 604994994504 is 405499499406.

604994994504 is a `hidden beast` number, since 6 + 0 + 4 + 9 + 94 + 99 + 450 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (604994994509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221122534 + ... + 221125269.

It is an arithmetic number, because the mean of its divisors is an integer number (35932634075).

Almost surely, 2^604994994504 is an apocalyptic number.

It is an amenable number.

604994994504 is an abundant number, since it is smaller than the sum of its proper divisors (1119771441096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604994994504 is a wasteful number, since it uses less digits than its factorization.

604994994504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442247834 (or 442247827 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 604994994504 in words is "six hundred four billion, nine hundred ninety-four million, nine hundred ninety-four thousand, five hundred four".