4963565909 has 16 divisors (see below), whose sum is σ = 5315880960. Its totient is φ = 4620798000.

The previous prime is 4963565897. The next prime is 4963565921. The reversal of 4963565909 is 9095653694.

It is an interprime number because it is at equal distance from previous prime (4963565897) and next prime (4963565921).

It is a cyclic number.

It is not a de Polignac number, because 4963565909 - 2²⁰ = 4962517333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963561909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413624 + ... + 425454.

It is an arithmetic number, because the mean of its divisors is an integer number (332242560).

Almost surely, 2^4963565909 is an apocalyptic number.

It is an amenable number.

4963565909 is a deficient number, since it is larger than the sum of its proper divisors (352315051).

4963565909 is a wasteful number, since it uses less digits than its factorization.

4963565909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12232.

The product of its (nonzero) digits is 7873200, while the sum is 56.

The square root of 4963565909 is about 70452.5791508019. The cubic root of 4963565909 is about 1705.8123892622.

The spelling of 4963565909 in words is "four billion, nine hundred sixty-three million, five hundred sixty-five thousand, nine hundred nine".