A copper complex crystallising in a CCP lattice with a cell edge of 0.4518 nm has been revealed by employing X-ray diffraction studies. The density of a copper complex is found to be 7.62 g cm^$-$3. The molar mass of copper complex is ____________ g mol^$-$1. (Nearest integer)

[Given : N_A = 6.022 $\times$ 10²³ mol^$-$1]