6302857489 has 2 divisors, whose sum is σ = 6302857490. Its totient is φ = 6302857488.

The previous prime is 6302857459. The next prime is 6302857541. The reversal of 6302857489 is 9847582036.

It is an a-pointer prime, because the next prime (6302857541) can be obtained adding 6302857489 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3588968464 + 2713889025 = 59908^2 + 52095^2 .

It is a cyclic number.

It is not a de Polignac number, because 6302857489 - 2²⁷ = 6168639761 is a prime.

It is not a weakly prime, because it can be changed into another prime (6302857459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3151428744 + 3151428745.

It is an arithmetic number, because the mean of its divisors is an integer number (3151428745).

Almost surely, 2^6302857489 is an apocalyptic number.

It is an amenable number.

6302857489 is a deficient number, since it is larger than the sum of its proper divisors (1).

6302857489 is an equidigital number, since it uses as much as digits as its factorization.

6302857489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 6302857489 is about 79390.5377800151. The cubic root of 6302857489 is about 1847.1939430867.

The spelling of 6302857489 in words is "six billion, three hundred two million, eight hundred fifty-seven thousand, four hundred eighty-nine".