You can create a macro for Ctrl +Shift + S (for example) that do all this things:
Edit > Macros > Start Macro Recording (the recording will start). Click where you need.
For example:
Code > Reformat Code
Code > Auto-Indent Lines
Code > Optimize Imports
Code > Rearrange Code
File > Save All
... (all that you want)
Then, click on red button in bottom-right of the IDE to stop the Macro recording.
Set a macro name.
Go to File > Settings > Macros > YOUR MACRO NAME.
Right Click > Add Keyboard Shortcut, and type Ctrl + Shift + S.