6515424283 has 2 divisors, whose sum is σ = 6515424284. Its totient is φ = 6515424282.

The previous prime is 6515424277. The next prime is 6515424317. The reversal of 6515424283 is 3824245156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6515424283 - 2²¹ = 6513327131 is a prime.

It is not a weakly prime, because it can be changed into another prime (6515422283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257712141 + 3257712142.

It is an arithmetic number, because the mean of its divisors is an integer number (3257712142).

Almost surely, 2^6515424283 is an apocalyptic number.

6515424283 is a deficient number, since it is larger than the sum of its proper divisors (1).

6515424283 is an equidigital number, since it uses as much as digits as its factorization.

6515424283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 40.

The square root of 6515424283 is about 80718.1781447029. The cubic root of 6515424283 is about 1867.7305996922.

The spelling of 6515424283 in words is "six billion, five hundred fifteen million, four hundred twenty-four thousand, two hundred eighty-three".