85446234612 has 24 divisors (see below), whose sum is σ = 221527275200. Its totient is φ = 28482078168.

The previous prime is 85446234611. The next prime is 85446234667. The reversal of 85446234612 is 21643264458.

85446234612 is a `hidden beast` number, since 8 + 5 + 4 + 4 + 6 + 23 + 4 + 612 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85446234611) 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, 395584312 + ... + 395584527.

Almost surely, 2^85446234612 is an apocalyptic number.

It is an amenable number.

85446234612 is an abundant number, since it is smaller than the sum of its proper divisors (136081040588).

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

85446234612 is a wasteful number, since it uses less digits than its factorization.

85446234612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791168852 (or 791168844 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 85446234612 in words is "eighty-five billion, four hundred forty-six million, two hundred thirty-four thousand, six hundred twelve".