45611791615 has 16 divisors (see below), whose sum is σ = 58989268800. Its totient is φ = 33656954112.

The previous prime is 45611791591. The next prime is 45611791619. The reversal of 45611791615 is 51619711654.

It is a cyclic number.

It is not a de Polignac number, because 45611791615 - 2¹¹ = 45611789567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45611791619) 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 in 15 ways as a sum of consecutive naturals, for example, 180270 + ... + 351739.

It is an arithmetic number, because the mean of its divisors is an integer number (3686829300).

Almost surely, 2^45611791615 is an apocalyptic number.

45611791615 is a deficient number, since it is larger than the sum of its proper divisors (13377477185).

45611791615 is a wasteful number, since it uses less digits than its factorization.

45611791615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533346.

The product of its digits is 226800, while the sum is 46.

The spelling of 45611791615 in words is "forty-five billion, six hundred eleven million, seven hundred ninety-one thousand, six hundred fifteen".