44225251 has 16 divisors (see below), whose sum is σ = 54448128. Its totient is φ = 35085600.

The previous prime is 44225239. The next prime is 44225273. The reversal of 44225251 is 15252244.

44225251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44225251 - 2⁵ = 44225219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44225281) 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, 561 + ... + 9421.

It is an arithmetic number, because the mean of its divisors is an integer number (3403008).

Almost surely, 2^44225251 is an apocalyptic number.

44225251 is a deficient number, since it is larger than the sum of its proper divisors (10222877).

44225251 is a wasteful number, since it uses less digits than its factorization.

44225251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922.

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

The square root of 44225251 is about 6650.2068388885. The cubic root of 44225251 is about 353.6362436446.

Adding to 44225251 its reverse (15252244), we get a palindrome (59477495).

The spelling of 44225251 in words is "forty-four million, two hundred twenty-five thousand, two hundred fifty-one".