45315324 has 36 divisors (see below), whose sum is σ = 116166960. Its totient is φ = 14891520.

The previous prime is 45315301. The next prime is 45315337. The reversal of 45315324 is 42351354.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6309 + ... + 11420.

It is an arithmetic number, because the mean of its divisors is an integer number (3226860).

Almost surely, 2^45315324 is an apocalyptic number.

It is an amenable number.

45315324 is an abundant number, since it is smaller than the sum of its proper divisors (70851636).

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

45315324 is a wasteful number, since it uses less digits than its factorization.

45315324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17810 (or 17805 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 45315324 is about 6731.6657671040. The cubic root of 45315324 is about 356.5181928770.

Adding to 45315324 its reverse (42351354), we get a palindrome (87666678).

The spelling of 45315324 in words is "forty-five million, three hundred fifteen thousand, three hundred twenty-four".