45324117 has 28 divisors (see below), whose sum is σ = 68902720. Its totient is φ = 29795688.

The previous prime is 45324113. The next prime is 45324119. The reversal of 45324117 is 71142354.

It is not a de Polignac number, because 45324117 - 2² = 45324113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45324113) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 57198 + ... + 57984.

Almost surely, 2^45324117 is an apocalyptic number.

It is an amenable number.

45324117 is a deficient number, since it is larger than the sum of its proper divisors (23578603).

45324117 is an frugal number, since it uses more digits than its factorization.

45324117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 869 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 45324117 is about 6732.3188427168. The cubic root of 45324117 is about 356.5412510205.

It can be divided in two parts, 4532 and 4117, that added together give a square (8649 = 93²).

The spelling of 45324117 in words is "forty-five million, three hundred twenty-four thousand, one hundred seventeen".