45444588873 has 16 divisors (see below), whose sum is σ = 63789019200. Its totient is φ = 28698632640.

The previous prime is 45444588817. The next prime is 45444588883. The reversal of 45444588873 is 37888544454.

It is not a de Polignac number, because 45444588873 - 2¹⁶ = 45444523337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45444588883) by changing a digit.

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, 534343 + ... + 613523.

It is an arithmetic number, because the mean of its divisors is an integer number (3986813700).

Almost surely, 2^45444588873 is an apocalyptic number.

It is an amenable number.

45444588873 is a deficient number, since it is larger than the sum of its proper divisors (18344430327).

45444588873 is a wasteful number, since it uses less digits than its factorization.

45444588873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89272.

The product of its digits is 68812800, while the sum is 60.

The spelling of 45444588873 in words is "forty-five billion, four hundred forty-four million, five hundred eighty-eight thousand, eight hundred seventy-three".