Denise Richards It's Charlie's Money Not Mine!

9/21/2011 4:05 AM PDT

Denise Richards: It's Charlie's Money, Not Mine

Denise Richards tells TMZ ... she doesn't want a dime from Charlie Sheen's $125-million-dollar settlement with Warner Bros ... well, other than the $50,000 he's paying her for child support every month.

Denise -- who was shopping in Malibu Tuesday -- seemed way less interested in Charlie's cash than Brooke Mueller, who's been walking around with dollar signs in her eyes.