45337232 has 40 divisors (see below), whose sum is σ = 97065216. Its totient is φ = 20404736.

The previous prime is 45337219. The next prime is 45337261. The reversal of 45337232 is 23273354.

It is a junction number, because it is equal to n+sod(n) for n = 45337195 and 45337204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2633 + ... + 9879.

Almost surely, 2^45337232 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 45337232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48532608).

45337232 is an abundant number, since it is smaller than the sum of its proper divisors (51727984).

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

45337232 is a wasteful number, since it uses less digits than its factorization.

45337232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295 (or 7289 counting only the distinct ones).

The product of its digits is 15120, while the sum is 29.

The square root of 45337232 is about 6733.2928051586. The cubic root of 45337232 is about 356.5756373315.

The spelling of 45337232 in words is "forty-five million, three hundred thirty-seven thousand, two hundred thirty-two".