Adding to 145434 its reverse (434541), we get a palindrome (579975).
It is a sphenic number, since it is the product of 3 distinct primes.
145434 is an admirable number.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 145434.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145434.
2145434 is an apocalyptic number.
145434 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.
145434 is a wasteful number, since it uses less digits than its factorization.
145434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24244.
The square root of 145434 is about 381.3580994289. The cubic root of 145434 is about 52.5882416237.
The spelling of 145434 in words is "one hundred forty-five thousand, four hundred thirty-four".