2251416143 has 2 divisors, whose sum is σ = 2251416144. Its totient is φ = 2251416142.

The previous prime is 2251416113. The next prime is 2251416163. The reversal of 2251416143 is 3416141522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2251416143 - 2¹² = 2251412047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251416113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125708071 + 1125708072.

It is an arithmetic number, because the mean of its divisors is an integer number (1125708072).

Almost surely, 2^2251416143 is an apocalyptic number.

2251416143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251416143 is an equidigital number, since it uses as much as digits as its factorization.

2251416143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 2251416143 is about 47449.0900123490. The cubic root of 2251416143 is about 1310.6455538612.

Adding to 2251416143 its reverse (3416141522), we get a palindrome (5667557665).

The spelling of 2251416143 in words is "two billion, two hundred fifty-one million, four hundred sixteen thousand, one hundred forty-three".