4445305165173 has 8 divisors (see below), whose sum is σ = 5939930547936. Its totient is φ = 2957108279600.

The previous prime is 4445305165163. The next prime is 4445305165177. The reversal of 4445305165173 is 3715615035444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4445305165173 - 2³⁸ = 4170427258229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445305165177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607122683 + ... + 1607125448.

It is an arithmetic number, because the mean of its divisors is an integer number (742491318492).

Almost surely, 2^{4445305165173} is an apocalyptic number.

It is an amenable number.

4445305165173 is a deficient number, since it is larger than the sum of its proper divisors (1494625382763).

4445305165173 is a wasteful number, since it uses less digits than its factorization.

4445305165173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214248595.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 4445305165173 in words is "four trillion, four hundred forty-five billion, three hundred five million, one hundred sixty-five thousand, one hundred seventy-three".