85459321445 has 8 divisors (see below), whose sum is σ = 104733126144. Its totient is φ = 66912830224.

The previous prime is 85459321439. The next prime is 85459321469. The reversal of 85459321445 is 54412395458.

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 85459321445 - 2¹⁶ = 85459255909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85459321393 and 85459321402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181828109 + ... + 181828578.

It is an arithmetic number, because the mean of its divisors is an integer number (13091640768).

Almost surely, 2^85459321445 is an apocalyptic number.

It is an amenable number.

85459321445 is a deficient number, since it is larger than the sum of its proper divisors (19273804699).

85459321445 is a wasteful number, since it uses less digits than its factorization.

85459321445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363656739.

The product of its digits is 3456000, while the sum is 50.

The spelling of 85459321445 in words is "eighty-five billion, four hundred fifty-nine million, three hundred twenty-one thousand, four hundred forty-five".