45043326016 has 56 divisors (see below), whose sum is σ = 97695268160. Its totient is φ = 20478915072.

The previous prime is 45043325989. The next prime is 45043326019. The reversal of 45043326016 is 61062334054.

It is not an unprimeable number, because it can be changed into a prime (45043326019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348276 + ... + 459763.

It is an arithmetic number, because the mean of its divisors is an integer number (1744558360).

Almost surely, 2^45043326016 is an apocalyptic number.

It is an amenable number.

45043326016 is an abundant number, since it is smaller than the sum of its proper divisors (52651942144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45043326016 is a wasteful number, since it uses less digits than its factorization.

45043326016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808131 (or 808121 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 45043326016 in words is "forty-five billion, forty-three million, three hundred twenty-six thousand, sixteen".