4475828209 has 2 divisors, whose sum is σ = 4475828210. Its totient is φ = 4475828208.

The previous prime is 4475828207. The next prime is 4475828237. The reversal of 4475828209 is 9028285744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4267747584 + 208080625 = 65328^2 + 14425^2 .

It is a cyclic number.

It is not a de Polignac number, because 4475828209 - 2¹ = 4475828207 is a prime.

Together with 4475828207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4475828207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237914104 + 2237914105.

It is an arithmetic number, because the mean of its divisors is an integer number (2237914105).

Almost surely, 2^4475828209 is an apocalyptic number.

It is an amenable number.

4475828209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4475828209 is an equidigital number, since it uses as much as digits as its factorization.

4475828209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 4475828209 is about 66901.6308396141. The cubic root of 4475828209 is about 1648.0022603861.

The spelling of 4475828209 in words is "four billion, four hundred seventy-five million, eight hundred twenty-eight thousand, two hundred nine".