45133324432 has 80 divisors (see below), whose sum is σ = 105288400000. Its totient is φ = 18309058560.

The previous prime is 45133324409. The next prime is 45133324433. The reversal of 45133324432 is 23442333154.

It is not an unprimeable number, because it can be changed into a prime (45133324433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2649382 + ... + 2666362.

It is an arithmetic number, because the mean of its divisors is an integer number (1316105000).

Almost surely, 2^45133324432 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 45133324432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52644200000).

45133324432 is an abundant number, since it is smaller than the sum of its proper divisors (60155075568).

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

45133324432 is a wasteful number, since it uses less digits than its factorization.

45133324432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18264 (or 18258 counting only the distinct ones).

The product of its digits is 103680, while the sum is 34.

Adding to 45133324432 its reverse (23442333154), we get a palindrome (68575657586).

The spelling of 45133324432 in words is "forty-five billion, one hundred thirty-three million, three hundred twenty-four thousand, four hundred thirty-two".