Adding to 1542 its reverse (2451), we get a palindrome (3993).
Subtracting 1542 from its reverse (2451), we obtain a palindrome (909).
1542 is nontrivially palindromic in base 16.
It is a sphenic number, since it is the product of 3 distinct primes.
1542 is an admirable number.
It is a d-powerful number, because it can be written as 1 + 45 + 5 + 29 .
1542 is an undulating number in base 16.
It is a plaindrome in base 15.
It is a nialpdrome in base 7 and base 12.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 1542.
1542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
In principle, a polygon with 1542 sides can be constructed with ruler and compass.
1542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542 is a wasteful number, since it uses less digits than its factorization.
1542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262.
The square root of 1542 is about 39.2683078321. The cubic root of 1542 is about 11.5530004761.
The spelling of 1542 in words is "one thousand, five hundred forty-two".