2254064243 has 2 divisors, whose sum is σ = 2254064244. Its totient is φ = 2254064242.

The previous prime is 2254064213. The next prime is 2254064269. The reversal of 2254064243 is 3424604522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254064243 is a prime.

It is a super-2 number, since 2×2254064243² = 10161611223142326098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2254064213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127032121 + 1127032122.

It is an arithmetic number, because the mean of its divisors is an integer number (1127032122).

Almost surely, 2^2254064243 is an apocalyptic number.

2254064243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254064243 is an equidigital number, since it uses as much as digits as its factorization.

2254064243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 2254064243 is about 47476.9864565981. The cubic root of 2254064243 is about 1311.1592099208.

Adding to 2254064243 its reverse (3424604522), we get a palindrome (5678668765).

The spelling of 2254064243 in words is "two billion, two hundred fifty-four million, sixty-four thousand, two hundred forty-three".