45718848709 has 2 divisors, whose sum is σ = 45718848710. Its totient is φ = 45718848708.

The previous prime is 45718848641. The next prime is 45718848733. The reversal of 45718848709 is 90784881754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34715887684 + 11002961025 = 186322^2 + 104895^2 .

It is a cyclic number.

It is not a de Polignac number, because 45718848709 - 2³⁵ = 11359110341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45718848209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22859424354 + 22859424355.

It is an arithmetic number, because the mean of its divisors is an integer number (22859424355).

Almost surely, 2^45718848709 is an apocalyptic number.

It is an amenable number.

45718848709 is a deficient number, since it is larger than the sum of its proper divisors (1).

45718848709 is an equidigital number, since it uses as much as digits as its factorization.

45718848709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 45718848709 in words is "forty-five billion, seven hundred eighteen million, eight hundred forty-eight thousand, seven hundred nine".