5450166173 has 4 divisors (see below), whose sum is σ = 5450356800. Its totient is φ = 5449975548.

The previous prime is 5450166157. The next prime is 5450166191. The reversal of 5450166173 is 3716610545.

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 5450166173 - 2⁴ = 5450166157 is a prime.

It is a super-2 number, since 2×5450166173² = 59408622626626931858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450166103) 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, 42773 + ... + 112826.

It is an arithmetic number, because the mean of its divisors is an integer number (1362589200).

Almost surely, 2^5450166173 is an apocalyptic number.

It is an amenable number.

5450166173 is a deficient number, since it is larger than the sum of its proper divisors (190627).

5450166173 is a wasteful number, since it uses less digits than its factorization.

5450166173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190626.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5450166173 is about 73825.2407581580. The cubic root of 5450166173 is about 1759.8267491522.

The spelling of 5450166173 in words is "five billion, four hundred fifty million, one hundred sixty-six thousand, one hundred seventy-three".