45798173 has 4 divisors (see below), whose sum is σ = 45960288. Its totient is φ = 45636060.

The previous prime is 45798161. The next prime is 45798209. The reversal of 45798173 is 37189754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45798173 - 2⁴ = 45798157 is a prime.

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 (45098173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80633 + ... + 81198.

It is an arithmetic number, because the mean of its divisors is an integer number (11490072).

Almost surely, 2^45798173 is an apocalyptic number.

It is an amenable number.

45798173 is a deficient number, since it is larger than the sum of its proper divisors (162115).

45798173 is a wasteful number, since it uses less digits than its factorization.

45798173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162114.

The product of its digits is 211680, while the sum is 44.

The square root of 45798173 is about 6767.4347429436. The cubic root of 45798173 is about 357.7799928885.

The spelling of 45798173 in words is "forty-five million, seven hundred ninety-eight thousand, one hundred seventy-three".