45441324 has 60 divisors (see below), whose sum is σ = 119765800. Its totient is φ = 15023232.

The previous prime is 45441313. The next prime is 45441359. The reversal of 45441324 is 42314454.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44532 + ... + 45540.

Almost surely, 2^45441324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45441324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59882900).

45441324 is an abundant number, since it is smaller than the sum of its proper divisors (74324476).

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

45441324 is a wasteful number, since it uses less digits than its factorization.

45441324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1153 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 45441324 is about 6741.0180240079. The cubic root of 45441324 is about 356.8483219793.

Adding to 45441324 its reverse (42314454), we get a palindrome (87755778).

The spelling of 45441324 in words is "forty-five million, four hundred forty-one thousand, three hundred twenty-four".