44225512 has 8 divisors (see below), whose sum is σ = 82922850. Its totient is φ = 22112752.

The previous prime is 44225509. The next prime is 44225513. The reversal of 44225512 is 21552244.

44225512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31877316 + 12348196 = 5646^2 + 3514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (44225513) 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 as a sum of consecutive naturals, namely, 2764087 + ... + 2764102.

Almost surely, 2^44225512 is an apocalyptic number.

It is an amenable number.

44225512 is a deficient number, since it is larger than the sum of its proper divisors (38697338).

44225512 is a wasteful number, since it uses less digits than its factorization.

44225512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528195 (or 5528191 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 44225512 is about 6650.2264623094. The cubic root of 44225512 is about 353.6369393171.

Adding to 44225512 its reverse (21552244), we get a palindrome (65777756).

The spelling of 44225512 in words is "forty-four million, two hundred twenty-five thousand, five hundred twelve".