85459074288 has 80 divisors (see below), whose sum is σ = 253354903296. Its totient is φ = 24315540480.

The previous prime is 85459074277. The next prime is 85459074289. The reversal of 85459074288 is 88247095458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85459074289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446706 + ... + 608657.

Almost surely, 2^85459074288 is an apocalyptic number.

It is an amenable number.

85459074288 is an abundant number, since it is smaller than the sum of its proper divisors (167895829008).

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

85459074288 is a wasteful number, since it uses less digits than its factorization.

85459074288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055622 (or 1055616 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 85459074288 in words is "eighty-five billion, four hundred fifty-nine million, seventy-four thousand, two hundred eighty-eight".