All perfect praise be to Allah, the Lord of the worlds. I testify that there is none worthy of worship except Allah and that Muhammad, sallallahu ʻalayhi wa sallam, is His slave and Messenger.
There is no basis in the Islamic Shariah for what some people claim; that some numbers have a special religious significance or indicate religious meanings such as the Shahaadah (testimony of faith), the Basmalah, or the like. These are all false beliefs.
As for using numbers without holding false beliefs about them, there is no doubt at all that it is permissible.
Allah knows best.