6158630609 has 2 divisors, whose sum is σ = 6158630610. Its totient is φ = 6158630608.

The previous prime is 6158630591. The next prime is 6158630651. The reversal of 6158630609 is 9060368516.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5865262225 + 293368384 = 76585^2 + 17128^2 .

It is a cyclic number.

It is not a de Polignac number, because 6158630609 - 2²⁸ = 5890195153 is a prime.

It is a super-2 number, since 2×6158630609² = 75857461956223421762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6158630609.

It is not a weakly prime, because it can be changed into another prime (6158632609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3079315304 + 3079315305.

It is an arithmetic number, because the mean of its divisors is an integer number (3079315305).

Almost surely, 2^6158630609 is an apocalyptic number.

It is an amenable number.

6158630609 is a deficient number, since it is larger than the sum of its proper divisors (1).

6158630609 is an equidigital number, since it uses as much as digits as its factorization.

6158630609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 6158630609 is about 78476.9431680414. The cubic root of 6158630609 is about 1832.9954434889.

The spelling of 6158630609 in words is "six billion, one hundred fifty-eight million, six hundred thirty thousand, six hundred nine".