4641596909 has 2 divisors, whose sum is σ = 4641596910. Its totient is φ = 4641596908.

The previous prime is 4641596891. The next prime is 4641596951. The reversal of 4641596909 is 9096951464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4640606884 + 990025 = 68122^2 + 995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4641596909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4641596009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320798454 + 2320798455.

It is an arithmetic number, because the mean of its divisors is an integer number (2320798455).

Almost surely, 2^4641596909 is an apocalyptic number.

It is an amenable number.

4641596909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4641596909 is an equidigital number, since it uses as much as digits as its factorization.

4641596909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 4641596909 is about 68129.2661710076. The cubic root of 4641596909 is about 1668.1015045807.

The spelling of 4641596909 in words is "four billion, six hundred forty-one million, five hundred ninety-six thousand, nine hundred nine".