6465051059 has 2 divisors, whose sum is σ = 6465051060. Its totient is φ = 6465051058.

The previous prime is 6465051053. The next prime is 6465051077. The reversal of 6465051059 is 9501505646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6465051059 - 2¹⁶ = 6464985523 is a prime.

It is not a weakly prime, because it can be changed into another prime (6465051053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232525529 + 3232525530.

It is an arithmetic number, because the mean of its divisors is an integer number (3232525530).

Almost surely, 2^6465051059 is an apocalyptic number.

6465051059 is a deficient number, since it is larger than the sum of its proper divisors (1).

6465051059 is an equidigital number, since it uses as much as digits as its factorization.

6465051059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 6465051059 is about 80405.5412207393. The cubic root of 6465051059 is about 1862.9047628261.

The spelling of 6465051059 in words is "six billion, four hundred sixty-five million, fifty-one thousand, fifty-nine".