It is an unprimeable number.
Almost surely, 2145183752 is an apocalyptic number.
145183752 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 145183752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239016960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145183752 is a wasteful number, since it uses less digits than its factorization.
145183752 is an evil number, because the sum of its binary digits is even.
The square root of 145183752 is about 12049.2220495765. Note that the first 3 decimals coincide. The cubic root of 145183752 is about 525.5806147851.
The spelling of 145183752 in words is "one hundred forty-five million, one hundred eighty-three thousand, seven hundred fifty-two".