2234543251 has 2 divisors, whose sum is σ = 2234543252. Its totient is φ = 2234543250.

The previous prime is 2234543141. The next prime is 2234543261. The reversal of 2234543251 is 1523454322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2234543251 - 2²⁵ = 2200988819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2234543261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117271625 + 1117271626.

It is an arithmetic number, because the mean of its divisors is an integer number (1117271626).

Almost surely, 2^2234543251 is an apocalyptic number.

2234543251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234543251 is an equidigital number, since it uses as much as digits as its factorization.

2234543251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 31.

The square root of 2234543251 is about 47270.9556810522. The cubic root of 2234543251 is about 1307.3631966078.

Adding to 2234543251 its reverse (1523454322), we get a palindrome (3757997573).

The spelling of 2234543251 in words is "two billion, two hundred thirty-four million, five hundred forty-three thousand, two hundred fifty-one".