108145450944 has 336 divisors, whose sum is σ = 336675935232. Its totient is φ = 34353994752.

The previous prime is 108145450937. The next prime is 108145450997. The reversal of 108145450944 is 449054541801.

108145450944 is a `hidden beast` number, since 1 + 0 + 8 + 14 + 545 + 0 + 94 + 4 = 666.

It is a super-2 number, since 2×108145450944² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108145450944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165612922 + ... + 165613574.

It is an arithmetic number, because the mean of its divisors is an integer number (1002011712).

Almost surely, 2^108145450944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108145450944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168337967616).

108145450944 is an abundant number, since it is smaller than the sum of its proper divisors (228530484288).

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

108145450944 is an equidigital number, since it uses as much as digits as its factorization.

108145450944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 108145450944 in words is "one hundred eight billion, one hundred forty-five million, four hundred fifty thousand, nine hundred forty-four".