Cheesecakes freeze very well. The best way to do this is to let the cheesecake cool in the refrigerator after baking. This will allow the cake to set properly and the filling will stiffen up a bit. Then, place the cake on a piece of parchment paper and carefully wrap it in plastic wrap. Finally, wrap the cheesecake in a layer of aluminum foil and place it on a shelf in the freezer. Do not stack anything on top of it or you will ruin the cheesecake. It should last 4-6 months in the freezer.