6485586143 has 2 divisors, whose sum is σ = 6485586144. Its totient is φ = 6485586142.

The previous prime is 6485586113. The next prime is 6485586221. The reversal of 6485586143 is 3416855846.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6485586143 - 2¹⁴ = 6485569759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6485586091 and 6485586100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6485586113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242793071 + 3242793072.

It is an arithmetic number, because the mean of its divisors is an integer number (3242793072).

Almost surely, 2^6485586143 is an apocalyptic number.

6485586143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6485586143 is an equidigital number, since it uses as much as digits as its factorization.

6485586143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2764800, while the sum is 50.

The square root of 6485586143 is about 80533.1369251192. The cubic root of 6485586143 is about 1864.8750733188.

The spelling of 6485586143 in words is "six billion, four hundred eighty-five million, five hundred eighty-six thousand, one hundred forty-three".