5115486385 has 16 divisors (see below), whose sum is σ = 6192539136. Its totient is φ = 4056556608.

The previous prime is 5115486361. The next prime is 5115486403. The reversal of 5115486385 is 5836845115.

It is a cyclic number.

It is not a de Polignac number, because 5115486385 - 2⁵ = 5115486353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298099 + ... + 314791.

It is an arithmetic number, because the mean of its divisors is an integer number (387033696).

Almost surely, 2^5115486385 is an apocalyptic number.

It is an amenable number.

5115486385 is a deficient number, since it is larger than the sum of its proper divisors (1077052751).

5115486385 is a wasteful number, since it uses less digits than its factorization.

5115486385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17232.

The product of its digits is 576000, while the sum is 46.

The square root of 5115486385 is about 71522.6284821804. The cubic root of 5115486385 is about 1723.0411297512.

The spelling of 5115486385 in words is "five billion, one hundred fifteen million, four hundred eighty-six thousand, three hundred eighty-five".