45866444466859 has 2 divisors, whose sum is σ = 45866444466860. Its totient is φ = 45866444466858.

The previous prime is 45866444466851. The next prime is 45866444466911. The reversal of 45866444466859 is 95866444466854.

45866444466859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45866444466859 - 2³ = 45866444466851 is a prime.

It is a super-3 number, since 3×45866444466859³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (45866444466851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22933222233429 + 22933222233430.

It is an arithmetic number, because the mean of its divisors is an integer number (22933222233430).

Almost surely, 2^{45866444466859} is an apocalyptic number.

45866444466859 is a deficient number, since it is larger than the sum of its proper divisors (1).

45866444466859 is an equidigital number, since it uses as much as digits as its factorization.

45866444466859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19110297600, while the sum is 79.

The spelling of 45866444466859 in words is "forty-five trillion, eight hundred sixty-six billion, four hundred forty-four million, four hundred sixty-six thousand, eight hundred fifty-nine".