145446323160 has 128 divisors (see below), whose sum is σ = 460053043200. Its totient is φ = 36684426240.

The previous prime is 145446323131. The next prime is 145446323171. The reversal of 145446323160 is 61323644541.

145446323160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355065 + ... + 1458455.

It is an arithmetic number, because the mean of its divisors is an integer number (3594164400).

Almost surely, 2^145446323160 is an apocalyptic number.

145446323160 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 145446323160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230026521600).

145446323160 is an abundant number, since it is smaller than the sum of its proper divisors (314606720040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145446323160 is a wasteful number, since it uses less digits than its factorization.

145446323160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104041 (or 104037 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 145446323160 in words is "one hundred forty-five billion, four hundred forty-six million, three hundred twenty-three thousand, one hundred sixty".