5159448709 has 2 divisors, whose sum is σ = 5159448710. Its totient is φ = 5159448708.

The previous prime is 5159448631. The next prime is 5159448713. The reversal of 5159448709 is 9078449515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4864365025 + 295083684 = 69745^2 + 17178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5159448709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5159448109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2579724354 + 2579724355.

It is an arithmetic number, because the mean of its divisors is an integer number (2579724355).

Almost surely, 2^5159448709 is an apocalyptic number.

It is an amenable number.

5159448709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5159448709 is an equidigital number, since it uses as much as digits as its factorization.

5159448709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 5159448709 is about 71829.3025791007. The cubic root of 5159448709 is about 1727.9629770169.

The spelling of 5159448709 in words is "five billion, one hundred fifty-nine million, four hundred forty-eight thousand, seven hundred nine".