2*627442882+726528

To calculate the expression \(2 \times 627442882 + 726528\):

First, calculate \(2 \times 627442882\):

\[ 2 \times 627442882 = 1254885764 \]

Next, add \(726528\):

\[ 1254885764 + 726528 = 1255612292 \]

So, \(2 \times 627442882 + 726528 = 1255612292\).