44145516 has 24 divisors (see below), whose sum is σ = 104312320. Its totient is φ = 14528592.

The previous prime is 44145467. The next prime is 44145539. The reversal of 44145516 is 61554144.

44145516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22336 + ... + 24231.

Almost surely, 2^44145516 is an apocalyptic number.

It is an amenable number.

44145516 is an abundant number, since it is smaller than the sum of its proper divisors (60166804).

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

44145516 is a wasteful number, since it uses less digits than its factorization.

44145516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46653 (or 46651 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 44145516 is about 6644.2092080247. The cubic root of 44145516 is about 353.4235887465.

The spelling of 44145516 in words is "forty-four million, one hundred forty-five thousand, five hundred sixteen".