45866444466851 has 2 divisors, whose sum is σ = 45866444466852. Its totient is φ = 45866444466850.

The previous prime is 45866444466823. The next prime is 45866444466859. The reversal of 45866444466851 is 15866444466854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45866444466851 - 2³⁸ = 45591566559907 is a prime.

It is not a weakly prime, because it can be changed into another prime (45866444466859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22933222233425 + 22933222233426.

It is an arithmetic number, because the mean of its divisors is an integer number (22933222233426).

Almost surely, 2^{45866444466851} is an apocalyptic number.

45866444466851 is a deficient number, since it is larger than the sum of its proper divisors (1).

45866444466851 is an equidigital number, since it uses as much as digits as its factorization.

45866444466851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2123366400, while the sum is 71.

The spelling of 45866444466851 in words is "forty-five trillion, eight hundred sixty-six billion, four hundred forty-four million, four hundred sixty-six thousand, eight hundred fifty-one".