504045307 has 2 divisors, whose sum is σ = 504045308. Its totient is φ = 504045306.

The previous prime is 504045301. The next prime is 504045397. The reversal of 504045307 is 703540405.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504045307 is a prime.

It is not a weakly prime, because it can be changed into another prime (504045301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252022653 + 252022654.

It is an arithmetic number, because the mean of its divisors is an integer number (252022654).

Almost surely, 2^504045307 is an apocalyptic number.

504045307 is a deficient number, since it is larger than the sum of its proper divisors (1).

504045307 is an equidigital number, since it uses as much as digits as its factorization.

504045307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 504045307 is about 22450.9533650578. The cubic root of 504045307 is about 795.8352873125.

The spelling of 504045307 in words is "five hundred four million, forty-five thousand, three hundred seven".