4163045 has 24 divisors (see below), whose sum is σ = 5511264. Its totient is φ = 3015936.

The previous prime is 4163041. The next prime is 4163051. The reversal of 4163045 is 5403614.

It is a happy number.

It is not a de Polignac number, because 4163045 - 2² = 4163041 is a prime.

It is a Curzon number.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 4163045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62102 + ... + 62168.

It is an arithmetic number, because the mean of its divisors is an integer number (229636).

Almost surely, 2^4163045 is an apocalyptic number.

It is an amenable number.

4163045 is a deficient number, since it is larger than the sum of its proper divisors (1348219).

4163045 is a wasteful number, since it uses less digits than its factorization.

4163045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4163045 is about 2040.3541359284. The cubic root of 4163045 is about 160.8682615101.

Adding to 4163045 its reverse (5403614), we get a palindrome (9566659).

The spelling of 4163045 in words is "four million, one hundred sixty-three thousand, forty-five".