85245293273 has 8 divisors (see below), whose sum is σ = 97769896320. Its totient is φ = 72807366240.

The previous prime is 85245293179. The next prime is 85245293279. The reversal of 85245293273 is 37239254258.

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

It is not a de Polignac number, because 85245293273 - 2¹⁴ = 85245276889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85245293279) 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, 21666893 + ... + 21670826.

It is an arithmetic number, because the mean of its divisors is an integer number (12221237040).

Almost surely, 2^85245293273 is an apocalyptic number.

It is an amenable number.

85245293273 is a deficient number, since it is larger than the sum of its proper divisors (12524603047).

85245293273 is a wasteful number, since it uses less digits than its factorization.

85245293273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43338007.

The product of its digits is 3628800, while the sum is 50.

The spelling of 85245293273 in words is "eighty-five billion, two hundred forty-five million, two hundred ninety-three thousand, two hundred seventy-three".