85546898233 has 8 divisors (see below), whose sum is σ = 87637253256. Its totient is φ = 83456726400.

The previous prime is 85546898231. The next prime is 85546898263. The reversal of 85546898233 is 33289864558.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14691379264 + 70855518969 = 121208^2 + 266187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85546898233 - 2¹ = 85546898231 is a prime.

It is a Duffinian number.

85546898233 is a modest number, since divided by 898233 gives 85546 as remainder.

It is not an unprimeable number, because it can be changed into a prime (85546898231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729303 + ... + 1778083.

It is an arithmetic number, because the mean of its divisors is an integer number (10954656657).

Almost surely, 2^85546898233 is an apocalyptic number.

It is an amenable number.

85546898233 is a deficient number, since it is larger than the sum of its proper divisors (2090355023).

85546898233 is a wasteful number, since it uses less digits than its factorization.

85546898233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91595.

The product of its digits is 49766400, while the sum is 61.

The spelling of 85546898233 in words is "eighty-five billion, five hundred forty-six million, eight hundred ninety-eight thousand, two hundred thirty-three".