5157606409 has 2 divisors, whose sum is σ = 5157606410. Its totient is φ = 5157606408.

The previous prime is 5157606367. The next prime is 5157606451. The reversal of 5157606409 is 9046067515.

It is a balanced prime because it is at equal distance from previous prime (5157606367) and next prime (5157606451).

It can be written as a sum of positive squares in only one way, i.e., 3909750784 + 1247855625 = 62528^2 + 35325^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157606409 - 2⁷ = 5157606281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5157606469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578803204 + 2578803205.

It is an arithmetic number, because the mean of its divisors is an integer number (2578803205).

Almost surely, 2^5157606409 is an apocalyptic number.

It is an amenable number.

5157606409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157606409 is an equidigital number, since it uses as much as digits as its factorization.

5157606409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 5157606409 is about 71816.4772806353. The cubic root of 5157606409 is about 1727.7572828719.

The spelling of 5157606409 in words is "five billion, one hundred fifty-seven million, six hundred six thousand, four hundred nine".