45666792779 has 2 divisors, whose sum is σ = 45666792780. Its totient is φ = 45666792778.

The previous prime is 45666792751. The next prime is 45666792817. The reversal of 45666792779 is 97729766654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45666792779 - 2¹⁶ = 45666727243 is a prime.

It is not a weakly prime, because it can be changed into another prime (45666792179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22833396389 + 22833396390.

It is an arithmetic number, because the mean of its divisors is an integer number (22833396390).

Almost surely, 2^45666792779 is an apocalyptic number.

45666792779 is a deficient number, since it is larger than the sum of its proper divisors (1).

45666792779 is an equidigital number, since it uses as much as digits as its factorization.

45666792779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240045120, while the sum is 68.

The spelling of 45666792779 in words is "forty-five billion, six hundred sixty-six million, seven hundred ninety-two thousand, seven hundred seventy-nine".