45173363 has 4 divisors (see below), whose sum is σ = 45215640. Its totient is φ = 45131088.

The previous prime is 45173351. The next prime is 45173383. The reversal of 45173363 is 36337154.

45173363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45173363 - 2⁶ = 45173299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45173383) 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 3 ways as a sum of consecutive naturals, for example, 19493 + ... + 21686.

It is an arithmetic number, because the mean of its divisors is an integer number (11303910).

Almost surely, 2^45173363 is an apocalyptic number.

45173363 is a deficient number, since it is larger than the sum of its proper divisors (42277).

45173363 is a wasteful number, since it uses less digits than its factorization.

45173363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42276.

The product of its digits is 22680, while the sum is 32.

The square root of 45173363 is about 6721.1132262446. The cubic root of 45173363 is about 356.1455108354.

The spelling of 45173363 in words is "forty-five million, one hundred seventy-three thousand, three hundred sixty-three".