654381October 26th has paid the rent for one month, so when will it be paid next month?

Conventionally, the starting date of renting a house starts from the same day. Therefore, if you rented the house in 654381October 26th and paid the rent for one month, you should pay the rent before1October 26th +065438 next month. The specific date of rent payment may be different according to the contract. I suggest you check the terms of the contract or ask the landlord.