4164145 has 8 divisors (see below), whose sum is σ = 5027904. Its totient is φ = 3310704.

The previous prime is 4164131. The next prime is 4164179. The reversal of 4164145 is 5414614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4164145 - 2¹¹ = 4162097 is a prime.

It is a Duffinian number.

4164145 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1659 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (628488).

Almost surely, 2^4164145 is an apocalyptic number.

It is an amenable number.

4164145 is a deficient number, since it is larger than the sum of its proper divisors (863759).

4164145 is a wasteful number, since it uses less digits than its factorization.

4164145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159.

The product of its digits is 1920, while the sum is 25.

The square root of 4164145 is about 2040.6236791726. The cubic root of 4164145 is about 160.8824289848.

Adding to 4164145 its reverse (5414614), we get a palindrome (9578759).

The spelling of 4164145 in words is "four million, one hundred sixty-four thousand, one hundred forty-five".