4443222253 has 2 divisors, whose sum is σ = 4443222254. Its totient is φ = 4443222252.

The previous prime is 4443222241. The next prime is 4443222347. The reversal of 4443222253 is 3522223444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3923519044 + 519703209 = 62638^2 + 22797^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443222253 - 2¹⁷ = 4443091181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4443220253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221611126 + 2221611127.

It is an arithmetic number, because the mean of its divisors is an integer number (2221611127).

Almost surely, 2^4443222253 is an apocalyptic number.

It is an amenable number.

4443222253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443222253 is an equidigital number, since it uses as much as digits as its factorization.

4443222253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 31.

The square root of 4443222253 is about 66657.4996005701. The cubic root of 4443222253 is about 1643.9906599053.

Adding to 4443222253 its reverse (3522223444), we get a palindrome (7965445697).

The spelling of 4443222253 in words is "four billion, four hundred forty-three million, two hundred twenty-two thousand, two hundred fifty-three".