8845009173 has 48 divisors (see below), whose sum is σ = 17153974656. Its totient is φ = 4241358720.

The previous prime is 8845009163. The next prime is 8845009177. The reversal of 8845009173 is 3719005488.

It is not a de Polignac number, because 8845009173 - 2⁸ = 8845008917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8845009177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481890 + ... + 499907.

It is an arithmetic number, because the mean of its divisors is an integer number (357374472).

Almost surely, 2^8845009173 is an apocalyptic number.

It is an amenable number.

8845009173 is a deficient number, since it is larger than the sum of its proper divisors (8308965483).

8845009173 is a wasteful number, since it uses less digits than its factorization.

8845009173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981834 (or 981831 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8845009173 is about 94047.9089241223. The cubic root of 8845009173 is about 2068.0741010459.

The spelling of 8845009173 in words is "eight billion, eight hundred forty-five million, nine thousand, one hundred seventy-three".