45108032 has 56 divisors (see below), whose sum is σ = 94280736. Its totient is φ = 21385728.

The previous prime is 45108023. The next prime is 45108043. The reversal of 45108032 is 23080154.

It is a junction number, because it is equal to n+sod(n) for n = 45107989 and 45108007.

It is a congruent number.

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, 101603 + ... + 102045.

Almost surely, 2^45108032 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 45108032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47140368).

45108032 is an abundant number, since it is smaller than the sum of its proper divisors (49172704).

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

45108032 is a wasteful number, since it uses less digits than its factorization.

45108032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 45108032 is about 6716.2513353805. The cubic root of 45108032 is about 355.9737387521.

Adding to 45108032 its reverse (23080154), we get a palindrome (68188186).

The spelling of 45108032 in words is "forty-five million, one hundred eight thousand, thirty-two".