45073344 has 56 divisors (see below), whose sum is σ = 120007888. Its totient is φ = 14929920.

The previous prime is 45073321. The next prime is 45073351. The reversal of 45073344 is 44337054.

45073344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34104 + ... + 35400.

It is an arithmetic number, because the mean of its divisors is an integer number (2142998).

Almost surely, 2^45073344 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 45073344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60003944).

45073344 is an abundant number, since it is smaller than the sum of its proper divisors (74934544).

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

45073344 is a wasteful number, since it uses less digits than its factorization.

45073344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 45073344 is about 6713.6684457903. The cubic root of 45073344 is about 355.8824676188.

The spelling of 45073344 in words is "forty-five million, seventy-three thousand, three hundred forty-four".