45866866879 has 2 divisors, whose sum is σ = 45866866880. Its totient is φ = 45866866878.

The previous prime is 45866866841. The next prime is 45866866883. The reversal of 45866866879 is 97866866854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45866866879 - 2¹⁷ = 45866735807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45866866379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22933433439 + 22933433440.

It is an arithmetic number, because the mean of its divisors is an integer number (22933433440).

Almost surely, 2^45866866879 is an apocalyptic number.

45866866879 is a deficient number, since it is larger than the sum of its proper divisors (1).

45866866879 is an equidigital number, since it uses as much as digits as its factorization.

45866866879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 836075520, while the sum is 73.

The spelling of 45866866879 in words is "forty-five billion, eight hundred sixty-six million, eight hundred sixty-six thousand, eight hundred seventy-nine".