1512 has 32 divisors (see below), whose sum is σ = 4800.
Its totient is φ = 432.
The previous prime is 1511. The next prime is 1523. The reversal of 1512 is 2151.
It is a happy number.
1512 is nontrivially palindromic in base 5.
It is a super-2 number, since 2×15122 = 4572288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a plaindrome in base 11 and base 15.
It is a nialpdrome in base 6 and base 12.
It is a zygodrome in base 6 and base 11.
It is a junction number, because it is equal to n+sod(n) for n = 1494 and 1503.
It is not an unprimeable number, because it can be changed into a prime (1511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213 + ... + 219.
It is an arithmetic number, because the mean of its divisors is an integer number (150).
1512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2400).
1512 is an abundant number, since it is smaller than the sum of its proper divisors (3288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1512 is a wasteful number, since it uses less digits than its factorization.
1512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22 (or 12 counting only the distinct ones).
The product of its digits is 10, while the sum is 9.
The square root of 1512 is about 38.8844441904.
The cubic root of 1512 is about 11.4775870966.
Adding to 1512 its reverse (2151), we get a palindrome (3663).
It can be divided in two parts, 151 and 2, that added together give a triangular number (153 = T17).
The spelling of 1512 in words is "one thousand, five hundred twelve".