2832149209 has 2 divisors, whose sum is σ = 2832149210. Its totient is φ = 2832149208.

The previous prime is 2832149207. The next prime is 2832149231. The reversal of 2832149209 is 9029412382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1928966400 + 903182809 = 43920^2 + 30053^2 .

It is a cyclic number.

It is not a de Polignac number, because 2832149209 - 2¹ = 2832149207 is a prime.

Together with 2832149207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2832149207) 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, 1416074604 + 1416074605.

It is an arithmetic number, because the mean of its divisors is an integer number (1416074605).

Almost surely, 2^2832149209 is an apocalyptic number.

It is an amenable number.

2832149209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2832149209 is an equidigital number, since it uses as much as digits as its factorization.

2832149209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2832149209 is about 53217.9406685377. The cubic root of 2832149209 is about 1414.8336378310.

The spelling of 2832149209 in words is "two billion, eight hundred thirty-two million, one hundred forty-nine thousand, two hundred nine".