idr 4545 USD to IDR: Convert US Dollars to Indonesian Rupiahs · 1 USD = 16,439.0000 IDR · 1. Start your money transfer · 2. Check out our rates and fees · 3. Send45 USD to IDR. 's Value of 45 Dollars in Indonesian Rupiah is 713,819.25 (IDR). The exchange rate used for the USDIDR currency pair was : 15,862.65.