4444252243 has 2 divisors, whose sum is σ = 4444252244. Its totient is φ = 4444252242.

The previous prime is 4444252199. The next prime is 4444252249. The reversal of 4444252243 is 3422524444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4444252243 - 2⁹ = 4444251731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4444252199 and 4444252208.

It is not a weakly prime, because it can be changed into another prime (4444252249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222126121 + 2222126122.

It is an arithmetic number, because the mean of its divisors is an integer number (2222126122).

Almost surely, 2^4444252243 is an apocalyptic number.

4444252243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444252243 is an equidigital number, since it uses as much as digits as its factorization.

4444252243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 34.

The square root of 4444252243 is about 66665.2251402483. The cubic root of 4444252243 is about 1644.1176820692.

Adding to 4444252243 its reverse (3422524444), we get a palindrome (7866776687).

The spelling of 4444252243 in words is "four billion, four hundred forty-four million, two hundred fifty-two thousand, two hundred forty-three".