I have this, too. And I have a degree in mathematics. So I don’t think that OLP necessarily interferes with one’s ability to do math. Here are my characterizations:

1. Patriarch, like a gentle father. Married to 2.
2. Matriarch, a little standoffish. Married to 1.
3. Older male, like a mentor.
4. Female, sister of 3.
5. Female, really bitchy. In relationship with 6. Mean to him.
6. Male, really passive to both 5 and 7.
7. Male, mean.
8. Male, kind, has a special friendship with 4.
9. Male and standoffish, thinks he’s better than everyone else.

I also have calendar synesthesia, in which I “see” calendars, including years, which are stacked like nearly toppling books.