4552782209 has 2 divisors, whose sum is σ = 4552782210. Its totient is φ = 4552782208.

The previous prime is 4552782197. The next prime is 4552782277. The reversal of 4552782209 is 9022872554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4438890625 + 113891584 = 66625^2 + 10672^2 .

It is a cyclic number.

It is not a de Polignac number, because 4552782209 - 2⁴ = 4552782193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4552782209.

It is not a weakly prime, because it can be changed into another prime (4552782709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276391104 + 2276391105.

It is an arithmetic number, because the mean of its divisors is an integer number (2276391105).

Almost surely, 2^4552782209 is an apocalyptic number.

It is an amenable number.

4552782209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552782209 is an equidigital number, since it uses as much as digits as its factorization.

4552782209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 4552782209 is about 67474.3077696985. The cubic root of 4552782209 is about 1657.3934766497.

The spelling of 4552782209 in words is "four billion, five hundred fifty-two million, seven hundred eighty-two thousand, two hundred nine".