2254002143 has 2 divisors, whose sum is σ = 2254002144. Its totient is φ = 2254002142.

The previous prime is 2254002131. The next prime is 2254002151. The reversal of 2254002143 is 3412004522.

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-2254002143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254002943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127001071 + 1127001072.

It is an arithmetic number, because the mean of its divisors is an integer number (1127001072).

Almost surely, 2^2254002143 is an apocalyptic number.

2254002143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254002143 is an equidigital number, since it uses as much as digits as its factorization.

2254002143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2254002143 is about 47476.3324510224. The cubic root of 2254002143 is about 1311.1471688954.

Adding to 2254002143 its reverse (3412004522), we get a palindrome (5666006665).

The spelling of 2254002143 in words is "two billion, two hundred fifty-four million, two thousand, one hundred forty-three".