85982294453 has 16 divisors (see below), whose sum is σ = 96428731392. Its totient is φ = 75987744000.

The previous prime is 85982294443. The next prime is 85982294473. The reversal of 85982294453 is 35449228958.

It is a cyclic number.

It is not a de Polignac number, because 85982294453 - 2²⁰ = 85981245877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85982294392 and 85982294401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85982294413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212501 + ... + 465962.

It is an arithmetic number, because the mean of its divisors is an integer number (6026795712).

Almost surely, 2^85982294453 is an apocalyptic number.

It is an amenable number.

85982294453 is a deficient number, since it is larger than the sum of its proper divisors (10446436939).

85982294453 is a wasteful number, since it uses less digits than its factorization.

85982294453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678796.

The product of its digits is 24883200, while the sum is 59.

The spelling of 85982294453 in words is "eighty-five billion, nine hundred eighty-two million, two hundred ninety-four thousand, four hundred fifty-three".