It is a tau number, because it is divible by the number of its divisors (320).
It is an unprimeable number.
Almost surely, 2145205760 is an apocalyptic number.
145205760 is a gapful number since it is divisible by the number (10) 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 145205760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276160896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145205760 is an equidigital number, since it uses as much as digits as its factorization.
145205760 is an evil number, because the sum of its binary digits is even.
The square root of 145205760 is about 12050.1352689503. The cubic root of 145205760 is about 525.6071705431.
The spelling of 145205760 in words is "one hundred forty-five million, two hundred five thousand, seven hundred sixty".