Adding to 145230 its reverse (32541), we get a palindrome (177771).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
2145230 is an apocalyptic number.
145230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 145230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145230 is a wasteful number, since it uses less digits than its factorization.
145230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160.
The square root of 145230 is about 381.0905404231. The cubic root of 145230 is about 52.5636416419.
The spelling of 145230 in words is "one hundred forty-five thousand, two hundred thirty".