4695782209 has 2 divisors, whose sum is σ = 4695782210. Its totient is φ = 4695782208.

The previous prime is 4695782149. The next prime is 4695782213. The reversal of 4695782209 is 9022875964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4260433984 + 435348225 = 65272^2 + 20865^2 .

It is a cyclic number.

It is not a de Polignac number, because 4695782209 - 2¹⁵ = 4695749441 is a prime.

It is not a weakly prime, because it can be changed into another prime (4695782219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2347891104 + 2347891105.

It is an arithmetic number, because the mean of its divisors is an integer number (2347891105).

Almost surely, 2^4695782209 is an apocalyptic number.

It is an amenable number.

4695782209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4695782209 is an equidigital number, since it uses as much as digits as its factorization.

4695782209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 4695782209 is about 68525.7776971557. Note that the first 3 decimals coincide. The cubic root of 4695782209 is about 1674.5674634546.

The spelling of 4695782209 in words is "four billion, six hundred ninety-five million, seven hundred eighty-two thousand, two hundred nine".