45089935791 has 16 divisors (see below), whose sum is σ = 60487759200. Its totient is φ = 29876152320.

The previous prime is 45089935789. The next prime is 45089935843. The reversal of 45089935791 is 19753998054.

It is not a de Polignac number, because 45089935791 - 2¹ = 45089935789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45089935711) 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, 1731435 + ... + 1757283.

It is an arithmetic number, because the mean of its divisors is an integer number (3780484950).

Almost surely, 2^45089935791 is an apocalyptic number.

45089935791 is a deficient number, since it is larger than the sum of its proper divisors (15397823409).

45089935791 is a wasteful number, since it uses less digits than its factorization.

45089935791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29386.

The product of its (nonzero) digits is 12247200, while the sum is 60.

The spelling of 45089935791 in words is "forty-five billion, eighty-nine million, nine hundred thirty-five thousand, seven hundred ninety-one".