45745744859 has 16 divisors (see below), whose sum is σ = 47372967936. Its totient is φ = 44128260000.

The previous prime is 45745744841. The next prime is 45745744861. The reversal of 45745744859 is 95844754754.

It is a cyclic number.

It is not a de Polignac number, because 45745744859 - 2¹² = 45745740763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45745744259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15061289 + ... + 15064325.

It is an arithmetic number, because the mean of its divisors is an integer number (2960810496).

Almost surely, 2^45745744859 is an apocalyptic number.

45745744859 is a deficient number, since it is larger than the sum of its proper divisors (1627223077).

45745744859 is a wasteful number, since it uses less digits than its factorization.

45745744859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466.

The product of its digits is 112896000, while the sum is 62.

The spelling of 45745744859 in words is "forty-five billion, seven hundred forty-five million, seven hundred forty-four thousand, eight hundred fifty-nine".