45012324 has 24 divisors (see below), whose sum is σ = 120033088. Its totient is φ = 12860640.

The previous prime is 45012299. The next prime is 45012329. The reversal of 45012324 is 42321054.

It is a super-2 number, since 2×45012324² = 4052218623761952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 45012324.

It is not an unprimeable number, because it can be changed into a prime (45012329) 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, 267847 + ... + 268014.

Almost surely, 2^45012324 is an apocalyptic number.

It is an amenable number.

45012324 is an abundant number, since it is smaller than the sum of its proper divisors (75020764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45012324 is a wasteful number, since it uses less digits than its factorization.

45012324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535875 (or 535873 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45012324 is about 6709.1224463413. The cubic root of 45012324 is about 355.7217979690.

Adding to 45012324 its reverse (42321054), we get a palindrome (87333378).

The spelling of 45012324 in words is "forty-five million, twelve thousand, three hundred twenty-four".