44225105 has 4 divisors (see below), whose sum is σ = 53070132. Its totient is φ = 35380080.

The previous prime is 44225099. The next prime is 44225117. The reversal of 44225105 is 50152244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17774656 + 26450449 = 4216^2 + 5143^2 .

It is a de Polignac number, because none of the positive numbers 2^k-44225105 is a prime.

It is a super-2 number, since 2×44225105² = 3911719824522050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422506 + ... + 4422515.

It is an arithmetic number, because the mean of its divisors is an integer number (13267533).

Almost surely, 2^44225105 is an apocalyptic number.

It is an amenable number.

44225105 is a deficient number, since it is larger than the sum of its proper divisors (8845027).

44225105 is an equidigital number, since it uses as much as digits as its factorization.

44225105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845026.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 44225105 is about 6650.1958617773. The cubic root of 44225105 is about 353.6358544932.

Adding to 44225105 its reverse (50152244), we get a palindrome (94377349).

The spelling of 44225105 in words is "forty-four million, two hundred twenty-five thousand, one hundred five".