The clues describe the four digits of a mystery number that contains the digits 1, 4, 5, and 8.


The value of the 8 is 10 times the value of the 8 in 3,148.
The value of the 5 is 100 times the value of the 5 in 2,654.
The value of the 4 is 100 times the value of the 4 in 2,134.
The missing place value is the 1.