108448453256 has 192 divisors, whose sum is σ = 245906850240. Its totient is φ = 44433792000.

The previous prime is 108448453247. The next prime is 108448453261. The reversal of 108448453256 is 652354844801.

It is a super-2 number, since 2×108448453256² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 156943871 + ... + 156944561.

It is an arithmetic number, because the mean of its divisors is an integer number (1280764845).

Almost surely, 2^108448453256 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 108448453256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122953425120).

108448453256 is an abundant number, since it is smaller than the sum of its proper divisors (137458396984).

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

108448453256 is a wasteful number, since it uses less digits than its factorization.

108448453256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 50.

The spelling of 108448453256 in words is "one hundred eight billion, four hundred forty-eight million, four hundred fifty-three thousand, two hundred fifty-six".