6165117045 has 48 divisors (see below), whose sum is σ = 11230382592. Its totient is φ = 3124759680.

The previous prime is 6165117019. The next prime is 6165117059. The reversal of 6165117045 is 5407115616.

It is a happy number.

It is not a de Polignac number, because 6165117045 - 2⁶ = 6165116981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28540 + ... + 114650.

It is an arithmetic number, because the mean of its divisors is an integer number (233966304).

Almost surely, 2^6165117045 is an apocalyptic number.

It is an amenable number.

6165117045 is a deficient number, since it is larger than the sum of its proper divisors (5065265547).

6165117045 is a wasteful number, since it uses less digits than its factorization.

6165117045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86202 (or 86199 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 6165117045 is about 78518.2593095390. The cubic root of 6165117045 is about 1833.6387377901.

The spelling of 6165117045 in words is "six billion, one hundred sixty-five million, one hundred seventeen thousand, forty-five".