85745367485 has 8 divisors (see below), whose sum is σ = 103585008600. Its totient is φ = 68135915584.

The previous prime is 85745367479. The next prime is 85745367509. The reversal of 85745367485 is 58476354758.

It can be written as a sum of positive squares in 4 ways, for example, as 94906564 + 85650460921 = 9742^2 + 292661^2 .

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 85745367485 - 2¹⁰ = 85745366461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57546482 + ... + 57547971.

It is an arithmetic number, because the mean of its divisors is an integer number (12948126075).

Almost surely, 2^85745367485 is an apocalyptic number.

It is an amenable number.

85745367485 is a deficient number, since it is larger than the sum of its proper divisors (17839641115).

85745367485 is a wasteful number, since it uses less digits than its factorization.

85745367485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115094607.

The product of its digits is 112896000, while the sum is 62.

The spelling of 85745367485 in words is "eighty-five billion, seven hundred forty-five million, three hundred sixty-seven thousand, four hundred eighty-five".