604547045139 has 4 divisors (see below), whose sum is σ = 806062726856. Its totient is φ = 403031363424.

The previous prime is 604547045119. The next prime is 604547045149. The reversal of 604547045139 is 931540745406.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-604547045139 is a prime.

It is a super-2 number, since 2×604547045139² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604547045119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100757840854 + ... + 100757840859.

It is an arithmetic number, because the mean of its divisors is an integer number (201515681714).

Almost surely, 2^604547045139 is an apocalyptic number.

604547045139 is a deficient number, since it is larger than the sum of its proper divisors (201515681717).

604547045139 is a wasteful number, since it uses less digits than its factorization.

604547045139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201515681716.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 604547045139 in words is "six hundred four billion, five hundred forty-seven million, forty-five thousand, one hundred thirty-nine".