45982173 has 8 divisors (see below), whose sum is σ = 61751200. Its totient is φ = 30433968.

The previous prime is 45982163. The next prime is 45982199. The reversal of 45982173 is 37128954.

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

It is not a de Polignac number, because 45982173 - 2⁵ = 45982141 is a prime.

It is a super-2 number, since 2×45982173² = 4228720467603858, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45982103) 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, 54718 + ... + 55551.

It is an arithmetic number, because the mean of its divisors is an integer number (7718900).

Almost surely, 2^45982173 is an apocalyptic number.

It is an amenable number.

45982173 is a deficient number, since it is larger than the sum of its proper divisors (15769027).

45982173 is a wasteful number, since it uses less digits than its factorization.

45982173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110411.

The product of its digits is 60480, while the sum is 39.

The square root of 45982173 is about 6781.0156318947. The cubic root of 45982173 is about 358.2584948932.

The spelling of 45982173 in words is "forty-five million, nine hundred eighty-two thousand, one hundred seventy-three".