2244425145 has 16 divisors (see below), whose sum is σ = 3592043520. Its totient is φ = 1196705664.

The previous prime is 2244425129. The next prime is 2244425167. The reversal of 2244425145 is 5415244422.

It is not a de Polignac number, because 2244425145 - 2⁴ = 2244425129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44397 + ... + 80373.

It is an arithmetic number, because the mean of its divisors is an integer number (224502720).

Almost surely, 2^2244425145 is an apocalyptic number.

It is an amenable number.

2244425145 is a deficient number, since it is larger than the sum of its proper divisors (1347618375).

2244425145 is a wasteful number, since it uses less digits than its factorization.

2244425145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40144.

The product of its digits is 51200, while the sum is 33.

The square root of 2244425145 is about 47375.3643257759. The cubic root of 2244425145 is about 1309.2875610618.

Adding to 2244425145 its reverse (5415244422), we get a palindrome (7659669567).

The spelling of 2244425145 in words is "two billion, two hundred forty-four million, four hundred twenty-five thousand, one hundred forty-five".