8193024450 has 144 divisors (see below), whose sum is σ = 24583593216. Its totient is φ = 2016705600.

The previous prime is 8193024397. The next prime is 8193024473. The reversal of 8193024450 is 544203918.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 132015 + ... + 183885.

Almost surely, 2^8193024450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8193024450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12291796608).

8193024450 is an abundant number, since it is smaller than the sum of its proper divisors (16390568766).

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

8193024450 is a wasteful number, since it uses less digits than its factorization.

8193024450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51911 (or 51894 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8193024450 is about 90515.3271551288. The cubic root of 8193024450 is about 2015.9577079776.

The spelling of 8193024450 in words is "eight billion, one hundred ninety-three million, twenty-four thousand, four hundred fifty".