Julius Caesar was believed to have messed up the months in a year, but was trying to fix the solar calendar, resulting in one year having 445 days.

Before Julius Caesar introduced the Julian calendar, the Roman year followed a 10-month, 304-day lunar calendar. As a result, the calendar fell quickly out of sync with the passage of the Earth ...

A superb general and politician, Julius Caesar ... the following year, was elected consul, the highest office in the republic. Now holding real power, Caesar allied himself with two key people ...