Measurements of the top quark properties in $t\bar{t}$ production using the CMS detector at the LHC

Several recent CMS measurements of properties in top quark pair production are presented. This encompasses 8 TeV measurements of the $\mathrm{t\bar{t}+W}$, $\mathrm{t\bar{t}+Z}$, and $\mathrm{t\bar{t}+\gamma}$ production cross sections, two different measurements of the charge asymmetry at 8 TeV, a 7 TeV measurement of the top quark polarization, and measurements of the top quark spin correlation in the dilepton channel at 7 TeV as well as in the muon+jets channel at 8 TeV.