There are 225 female workers in a certain factory, and the number of male workers is 45 less than twice that of female workers. How many workers are there in total in this factory?
某工厂有女工225人，男工的人数比女工的2倍少45人，这个工厂共有工人多少人？
<gadget id="calculator">225 * 2</gadget>
<output>450</output>

<gadget id="calculator">450 - 45</gadget>
<output>405</output>

<gadget id="calculator">405 + 225</gadget>
<output>630</output>

<result>630</result>