45208208685 has 16 divisors (see below), whose sum is σ = 72338961600. Its totient is φ = 24109102080.

The previous prime is 45208208671. The next prime is 45208208711. The reversal of 45208208685 is 58680280254.

It is a happy number.

It is not a de Polignac number, because 45208208685 - 2⁶ = 45208208621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81966 + ... + 311664.

It is an arithmetic number, because the mean of its divisors is an integer number (4521185100).

Almost surely, 2^45208208685 is an apocalyptic number.

It is an amenable number.

45208208685 is a deficient number, since it is larger than the sum of its proper divisors (27130752915).

45208208685 is a wasteful number, since it uses less digits than its factorization.

45208208685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242828.

The product of its (nonzero) digits is 1228800, while the sum is 48.

The spelling of 45208208685 in words is "forty-five billion, two hundred eight million, two hundred eight thousand, six hundred eighty-five".