6456503143 has 2 divisors, whose sum is σ = 6456503144. Its totient is φ = 6456503142.

The previous prime is 6456503111. The next prime is 6456503161. The reversal of 6456503143 is 3413056546.

6456503143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6456503143 - 2⁵ = 6456503111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6456503243) 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, 3228251571 + 3228251572.

It is an arithmetic number, because the mean of its divisors is an integer number (3228251572).

Almost surely, 2^6456503143 is an apocalyptic number.

6456503143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6456503143 is an equidigital number, since it uses as much as digits as its factorization.

6456503143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6456503143 is about 80352.3686209685. The cubic root of 6456503143 is about 1862.0833732492.

Adding to 6456503143 its reverse (3413056546), we get a palindrome (9869559689).

The spelling of 6456503143 in words is "six billion, four hundred fifty-six million, five hundred three thousand, one hundred forty-three".