It is an unprimeable number.
Almost surely, 2145601256112320 is an apocalyptic number.
145601256112320 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 145601256112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233643191965920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145601256112320 is a wasteful number, since it uses less digits than its factorization.
145601256112320 is an evil number, because the sum of its binary digits is even.
The spelling of 145601256112320 in words is "one hundred forty-five trillion, six hundred one billion, two hundred fifty-six million, one hundred twelve thousand, three hundred twenty".