45183197 has 8 divisors (see below), whose sum is σ = 47678400. Its totient is φ = 42699744.

The previous prime is 45183191. The next prime is 45183221. The reversal of 45183197 is 79138154.

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 45183197 - 2¹⁶ = 45117661 is a prime.

It is a super-2 number, since 2×45183197² = 4083042582281618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45183197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45183191) 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, 5633 + ... + 11049.

It is an arithmetic number, because the mean of its divisors is an integer number (5959800).

Almost surely, 2^45183197 is an apocalyptic number.

It is an amenable number.

45183197 is a deficient number, since it is larger than the sum of its proper divisors (2495203).

45183197 is a wasteful number, since it uses less digits than its factorization.

45183197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875.

The product of its digits is 30240, while the sum is 38.

The square root of 45183197 is about 6721.8447616707. The cubic root of 45183197 is about 356.1713526192.

The spelling of 45183197 in words is "forty-five million, one hundred eighty-three thousand, one hundred ninety-seven".