It is a happy number.
It is a nialpdrome in base 2, base 4 and base 16.
It is a zygodrome in base 2 and base 4.
It is a congruent number.
64512 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
64512 is a Friedman number, since it can be written as 4^5*(2^6-1), using all its digits and the basic arithmetic operations.
264512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 64512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64512 is a wasteful number, since it uses less digits than its factorization.
64512 is an evil number, because the sum of its binary digits is even.
The square root of 64512 is about 253.9921258622. The cubic root of 64512 is about 40.1063834797.
The spelling of 64512 in words is "sixty-four thousand, five hundred twelve".