6165546849 has 32 divisors (see below), whose sum is σ = 11388026880. Its totient is φ = 3202880400.

The previous prime is 6165546781. The next prime is 6165546853. The reversal of 6165546849 is 9486455616.

6165546849 is a `hidden beast` number, since 6 + 1 + 6 + 554 + 6 + 84 + 9 = 666.

It is not a de Polignac number, because 6165546849 - 2⁹ = 6165546337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6165546795 and 6165546804.

It is not an unprimeable number, because it can be changed into a prime (6165546889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1480737 + ... + 1484894.

It is an arithmetic number, because the mean of its divisors is an integer number (355875840).

Almost surely, 2^6165546849 is an apocalyptic number.

It is an amenable number.

6165546849 is a deficient number, since it is larger than the sum of its proper divisors (5222480031).

6165546849 is a wasteful number, since it uses less digits than its factorization.

6165546849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965658 (or 2965652 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 6165546849 is about 78520.9962303077. The cubic root of 6165546849 is about 1833.6813477922.

The spelling of 6165546849 in words is "six billion, one hundred sixty-five million, five hundred forty-six thousand, eight hundred forty-nine".