2828512189 has 2 divisors, whose sum is σ = 2828512190. Its totient is φ = 2828512188.

The previous prime is 2828512091. The next prime is 2828512213. The reversal of 2828512189 is 9812158282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2564612164 + 263900025 = 50642^2 + 16245^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828512189 - 2¹⁵ = 2828479421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828512789) 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, 1414256094 + 1414256095.

It is an arithmetic number, because the mean of its divisors is an integer number (1414256095).

Almost surely, 2^2828512189 is an apocalyptic number.

It is an amenable number.

2828512189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828512189 is an equidigital number, since it uses as much as digits as its factorization.

2828512189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 46.

The square root of 2828512189 is about 53183.7586956770. The cubic root of 2828512189 is about 1414.2277396066.

The spelling of 2828512189 in words is "two billion, eight hundred twenty-eight million, five hundred twelve thousand, one hundred eighty-nine".