845833334180 has 12 divisors (see below), whose sum is σ = 1776250001820. Its totient is φ = 338333333664.

The previous prime is 845833334173. The next prime is 845833334183. The reversal of 845833334180 is 81433338548.

It can be written as a sum of positive squares in 2 ways, for example, as 455967964516 + 389865369664 = 675254^2 + 624392^2 .

It is not an unprimeable number, because it can be changed into a prime (845833334183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21145833335 + ... + 21145833374.

It is an arithmetic number, because the mean of its divisors is an integer number (148020833485).

Almost surely, 2^845833334180 is an apocalyptic number.

It is an amenable number.

845833334180 is an abundant number, since it is smaller than the sum of its proper divisors (930416667640).

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

845833334180 is a wasteful number, since it uses less digits than its factorization.

845833334180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42291666718 (or 42291666716 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 845833334180 in words is "eight hundred forty-five billion, eight hundred thirty-three million, three hundred thirty-four thousand, one hundred eighty".