45336189 has 4 divisors (see below), whose sum is σ = 60448256. Its totient is φ = 30224124.

The previous prime is 45336169. The next prime is 45336191. The reversal of 45336189 is 98163354.

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 not a de Polignac number, because 45336189 - 2¹¹ = 45334141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45336169) 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, 7556029 + ... + 7556034.

It is an arithmetic number, because the mean of its divisors is an integer number (15112064).

Almost surely, 2^45336189 is an apocalyptic number.

It is an amenable number.

45336189 is a deficient number, since it is larger than the sum of its proper divisors (15112067).

45336189 is a wasteful number, since it uses less digits than its factorization.

45336189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112066.

The product of its digits is 77760, while the sum is 39.

The square root of 45336189 is about 6733.2153537519. The cubic root of 45336189 is about 356.5729029252.

The spelling of 45336189 in words is "forty-five million, three hundred thirty-six thousand, one hundred eighty-nine".