4163166045 has 64 divisors (see below), whose sum is σ = 7634288640. Its totient is φ = 2151261504.

The previous prime is 4163165999. The next prime is 4163166061. The reversal of 4163166045 is 5406613614.

It is a happy number.

4163166045 is a `hidden beast` number, since 4 + 16 + 31 + 6 + 604 + 5 = 666.

It is not a de Polignac number, because 4163166045 - 2⁷ = 4163165917 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 63 ways as a sum of consecutive naturals, for example, 734412 + ... + 740058.

It is an arithmetic number, because the mean of its divisors is an integer number (119285760).

Almost surely, 2^4163166045 is an apocalyptic number.

4163166045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4163166045 is a deficient number, since it is larger than the sum of its proper divisors (3471122595).

4163166045 is a wasteful number, since it uses less digits than its factorization.

4163166045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5825 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4163166045 is about 64522.6010402557. The cubic root of 4163166045 is about 1608.6982063405.

Adding to 4163166045 its reverse (5406613614), we get a palindrome (9569779659).

The spelling of 4163166045 in words is "four billion, one hundred sixty-three million, one hundred sixty-six thousand, forty-five".