45324232 has 32 divisors (see below), whose sum is σ = 88300800. Its totient is φ = 21787200.

The previous prime is 45324217. The next prime is 45324233. The reversal of 45324232 is 23242354.

It is a junction number, because it is equal to n+sod(n) for n = 45324197 and 45324206.

It is not an unprimeable number, because it can be changed into a prime (45324233) 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, 43882 + ... + 44902.

It is an arithmetic number, because the mean of its divisors is an integer number (2759400).

Almost surely, 2^45324232 is an apocalyptic number.

It is an amenable number.

45324232 is a deficient number, since it is larger than the sum of its proper divisors (42976568).

45324232 is a wasteful number, since it uses less digits than its factorization.

45324232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1233 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 45324232 is about 6732.3273836022. The cubic root of 45324232 is about 356.5415525686.

Adding to 45324232 its reverse (23242354), we get a palindrome (68566586).

The spelling of 45324232 in words is "forty-five million, three hundred twenty-four thousand, two hundred thirty-two".