45858860939 has 2 divisors, whose sum is σ = 45858860940. Its totient is φ = 45858860938.

The previous prime is 45858860917. The next prime is 45858860947. The reversal of 45858860939 is 93906885854.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45858860939 is a prime.

It is not a weakly prime, because it can be changed into another prime (45858860239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22929430469 + 22929430470.

It is an arithmetic number, because the mean of its divisors is an integer number (22929430470).

Almost surely, 2^45858860939 is an apocalyptic number.

45858860939 is a deficient number, since it is larger than the sum of its proper divisors (1).

45858860939 is an equidigital number, since it uses as much as digits as its factorization.

45858860939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74649600, while the sum is 65.

The spelling of 45858860939 in words is "forty-five billion, eight hundred fifty-eight million, eight hundred sixty thousand, nine hundred thirty-nine".