The number 45 is divided into four unequal parts such that when 2 is added to the first part, 2 is subtracted from the second part, 2 is multiplied by the third, and the fourth part is divided by 2, all four operations result in the same number.  What is that number? If a number is exactly divisble by 85 then what will be the reminder when the same number is divided by 17?