44225131 has 4 divisors (see below), whose sum is σ = 44342200. Its totient is φ = 44108064.

The previous prime is 44225117. The next prime is 44225147. The reversal of 44225131 is 13152244.

44225131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44225131 - 2⁵ = 44225099 is a prime.

It is a super-2 number, since 2×44225131² = 3911724423934322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44225171) 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 3 ways as a sum of consecutive naturals, for example, 57966 + ... + 58723.

It is an arithmetic number, because the mean of its divisors is an integer number (11085550).

Almost surely, 2^44225131 is an apocalyptic number.

44225131 is a deficient number, since it is larger than the sum of its proper divisors (117069).

44225131 is a wasteful number, since it uses less digits than its factorization.

44225131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117068.

The product of its digits is 960, while the sum is 22.

The square root of 44225131 is about 6650.1978166067. The cubic root of 44225131 is about 353.6359237942.

Adding to 44225131 its reverse (13152244), we get a palindrome (57377375).

The spelling of 44225131 in words is "forty-four million, two hundred twenty-five thousand, one hundred thirty-one".