600045139 has 2 divisors, whose sum is σ = 600045140. Its totient is φ = 600045138.

The previous prime is 600045079. The next prime is 600045151. The reversal of 600045139 is 931540006.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-600045139 is a prime.

It is equal to p_31326922 and since 600045139 and 31326922 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (600045839) 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, 300022569 + 300022570.

It is an arithmetic number, because the mean of its divisors is an integer number (300022570).

Almost surely, 2^600045139 is an apocalyptic number.

600045139 is a deficient number, since it is larger than the sum of its proper divisors (1).

600045139 is an equidigital number, since it uses as much as digits as its factorization.

600045139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 600045139 is about 24495.8188064821. The cubic root of 600045139 is about 843.4538157197.

The spelling of 600045139 in words is "six hundred million, forty-five thousand, one hundred thirty-nine".