A thief has stashed money for his accomplices in one of forty-five numbered safe deposit boxes, and you’ve found a note with some clues. From the clues, can you figure out the number of the box that holds the money and retrieve the stolen cash?

1. The number is odd, but one of the digits is even.

2. The number is not divisible by 5.

3. The number is not prime.

4. The first digit is larger than the second.

51 52 53 54 55 56 57 58 59
41 42 43 44 45 46 47 48 49
31 32 33 34 35 36 37 38 39
21 22 23 24 25 26 27 28 29
11 12 13 14 15 26 17 18 19