It is a happy number.
146522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is a d-powerful number, because it can be written as 1 + 46 + 55 + 62 + 213 + 217 .
It is a congruent number.
2146522 is an apocalyptic number.
146522 is a wasteful number, since it uses less digits than its factorization.
146522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1264.
The square root of 146522 is about 382.7819222482. The cubic root of 146522 is about 52.7190544969.
The spelling of 146522 in words is "one hundred forty-six thousand, five hundred twenty-two".