4659865129 has 2 divisors, whose sum is σ = 4659865130. Its totient is φ = 4659865128.

The previous prime is 4659865117. The next prime is 4659865139. The reversal of 4659865129 is 9215689564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4564353600 + 95511529 = 67560^2 + 9773^2 .

It is a cyclic number.

It is not a de Polignac number, because 4659865129 - 2²⁵ = 4626310697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4659865129.

It is not a weakly prime, because it can be changed into another prime (4659865139) 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, 2329932564 + 2329932565.

It is an arithmetic number, because the mean of its divisors is an integer number (2329932565).

Almost surely, 2^4659865129 is an apocalyptic number.

It is an amenable number.

4659865129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4659865129 is an equidigital number, since it uses as much as digits as its factorization.

4659865129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 55.

The square root of 4659865129 is about 68263.2047958488. The cubic root of 4659865129 is about 1670.2870565629.

The spelling of 4659865129 in words is "four billion, six hundred fifty-nine million, eight hundred sixty-five thousand, one hundred twenty-nine".