8745004560385 has 64 divisors (see below), whose sum is σ = 11575823166720. Its totient is φ = 6317741214720.

The previous prime is 8745004560367. The next prime is 8745004560421. The reversal of 8745004560385 is 5830654005478.

It is a happy number.

It is not a de Polignac number, because 8745004560385 - 2¹⁷ = 8745004429313 is a prime.

It is a super-2 number, since 2×8745004560385² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128695879 + ... + 128763811.

It is an arithmetic number, because the mean of its divisors is an integer number (180872236980).

Almost surely, 2^{8745004560385} is an apocalyptic number.

It is an amenable number.

8745004560385 is a deficient number, since it is larger than the sum of its proper divisors (2830818606335).

8745004560385 is a wasteful number, since it uses less digits than its factorization.

8745004560385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68738.

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 8745004560385 in words is "eight trillion, seven hundred forty-five billion, four million, five hundred sixty thousand, three hundred eighty-five".