8547085485 has 48 divisors (see below), whose sum is σ = 15356909568. Its totient is φ = 4392921600.

The previous prime is 8547085483. The next prime is 8547085487. The reversal of 8547085485 is 5845807458.

8547085485 is a `hidden beast` number, since 85 + 4 + 7 + 0 + 85 + 485 = 666.

It is an interprime number because it is at equal distance from previous prime (8547085483) and next prime (8547085487).

It is not a de Polignac number, because 8547085485 - 2¹ = 8547085483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8547085483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323484 + ... + 348906.

It is an arithmetic number, because the mean of its divisors is an integer number (319935616).

Almost surely, 2^8547085485 is an apocalyptic number.

It is an amenable number.

8547085485 is a deficient number, since it is larger than the sum of its proper divisors (6809824083).

8547085485 is a wasteful number, since it uses less digits than its factorization.

8547085485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25706 (or 25703 counting only the distinct ones).

The product of its (nonzero) digits is 7168000, while the sum is 54.

The square root of 8547085485 is about 92450.4488090783. The cubic root of 8547085485 is about 2044.5889809078.

The spelling of 8547085485 in words is "eight billion, five hundred forty-seven million, eighty-five thousand, four hundred eighty-five".