45589044 has 48 divisors (see below), whose sum is σ = 110678400. Its totient is φ = 14587776.

The previous prime is 45589039. The next prime is 45589057. The reversal of 45589044 is 44098554.

45589044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45588993 and 45589011.

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 15 ways as a sum of consecutive naturals, for example, 93369 + ... + 93855.

It is an arithmetic number, because the mean of its divisors is an integer number (2305800).

Almost surely, 2^45589044 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 45589044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55339200).

45589044 is an abundant number, since it is smaller than the sum of its proper divisors (65089356).

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

45589044 is a wasteful number, since it uses less digits than its factorization.

45589044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 45589044 is about 6751.9659359330. The cubic root of 45589044 is about 357.2345828551.

The spelling of 45589044 in words is "forty-five million, five hundred eighty-nine thousand, forty-four".