8450785068 has 96 divisors (see below), whose sum is σ = 22896857088. Its totient is φ = 2397465600.

The previous prime is 8450785027. The next prime is 8450785073. The reversal of 8450785068 is 8605870548.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 8450785068.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418746 + ... + 438462.

It is an arithmetic number, because the mean of its divisors is an integer number (238508928).

Almost surely, 2^8450785068 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 8450785068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11448428544).

8450785068 is an abundant number, since it is smaller than the sum of its proper divisors (14446072020).

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

8450785068 is a wasteful number, since it uses less digits than its factorization.

8450785068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19943 (or 19941 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The square root of 8450785068 is about 91928.1516620453. The cubic root of 8450785068 is about 2036.8811328226.

The spelling of 8450785068 in words is "eight billion, four hundred fifty million, seven hundred eighty-five thousand, sixty-eight".