$500 via Verizon e-gift card (sent w/in 8 wks). Activation of 4G LTE/5G phone on One Unlimited for iPhone (all lines on account req'd on plan), 5G Do More, 5G Play More or 5G Get More plans req'd. Device must remain active for 45 days. $500 charge back if service cancelled w/in 12 mos or eligibility req's are no longer met. See vzw.com/bring-your-own-device for details.
You can't delete them or stop them from showing up on the website. The only thing you can do to really hide the numbers is change the number to a nickname. While viewing your usage details you can click on the number and enter in a name instead. Get creative with the names maybe?