October 31st, 1464 was a Monday.
October 24th, 1464 - November 22nd, 1464
Why not celebrate an alternative birthday? In 831 days, exactly on November 3rd, 2028, people who were born on October 31st, 1464 will be 206,000 days old!
Fixed holidays (Christian feast day, Halloween and related celebrations) which are celebrated on October 31st.
| M = 1000 | CD = 400 | L = 50 | X = 10 | IV = 4 | I = 1 |
Yes: 1464 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).