Marco, Javier, and Jim are going to a party. Marco brings 1 1/2 liters of lemonade, Javier brings a 2-liter bottle of lemonade, and Jim brings 450 milliliters of lemonade. How many milliliters of lemonade will the boys bring to the party in all?

since 1 L = 1000 mL

1500 + 2000 + 450 = ____