4164155205 has 32 divisors (see below), whose sum is σ = 7632622848. Its totient is φ = 1899072000.

The previous prime is 4164155167. The next prime is 4164155213. The reversal of 4164155205 is 5025514614.

It is not a de Polignac number, because 4164155205 - 2⁹ = 4164154693 is a prime.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 2896 + ... + 91305.

It is an arithmetic number, because the mean of its divisors is an integer number (238519464).

Almost surely, 2^4164155205 is an apocalyptic number.

It is an amenable number.

4164155205 is a deficient number, since it is larger than the sum of its proper divisors (3468467643).

4164155205 is a wasteful number, since it uses less digits than its factorization.

4164155205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94637.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 4164155205 is about 64530.2658060541. The cubic root of 4164155205 is about 1608.8256040862.

Adding to 4164155205 its reverse (5025514614), we get a palindrome (9189669819).

The spelling of 4164155205 in words is "four billion, one hundred sixty-four million, one hundred fifty-five thousand, two hundred five".