2254223243 has 2 divisors, whose sum is σ = 2254223244. Its totient is φ = 2254223242.

The previous prime is 2254223227. The next prime is 2254223263. The reversal of 2254223243 is 3423224522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2254223243 - 2⁴ = 2254223227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2254223263) by changing a digit.

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 as a sum of consecutive naturals, namely, 1127111621 + 1127111622.

It is an arithmetic number, because the mean of its divisors is an integer number (1127111622).

Almost surely, 2^2254223243 is an apocalyptic number.

2254223243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254223243 is an equidigital number, since it uses as much as digits as its factorization.

2254223243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 29.

The square root of 2254223243 is about 47478.6609225660. The cubic root of 2254223243 is about 1311.1900385915.

Adding to 2254223243 its reverse (3423224522), we get a palindrome (5677447765).

The spelling of 2254223243 in words is "two billion, two hundred fifty-four million, two hundred twenty-three thousand, two hundred forty-three".