4610565139 has 2 divisors, whose sum is σ = 4610565140. Its totient is φ = 4610565138.

The previous prime is 4610565133. The next prime is 4610565151. The reversal of 4610565139 is 9315650164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4610565139 - 2⁹ = 4610564627 is a prime.

It is not a weakly prime, because it can be changed into another prime (4610565133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305282569 + 2305282570.

It is an arithmetic number, because the mean of its divisors is an integer number (2305282570).

Almost surely, 2^4610565139 is an apocalyptic number.

4610565139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4610565139 is an equidigital number, since it uses as much as digits as its factorization.

4610565139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 4610565139 is about 67901.1423983426. The cubic root of 4610565139 is about 1664.3757803378.

The spelling of 4610565139 in words is "four billion, six hundred ten million, five hundred sixty-five thousand, one hundred thirty-nine".