4165023112 has 16 divisors (see below), whose sum is σ = 7810445340. Its totient is φ = 2082237696.

The previous prime is 4165023101. The next prime is 4165023113. The reversal of 4165023112 is 2113205614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3594482116 + 570540996 = 59954^2 + 23886^2 .

It is not an unprimeable number, because it can be changed into a prime (4165023113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39828 + ... + 99580.

Almost surely, 2^4165023112 is an apocalyptic number.

It is an amenable number.

4165023112 is a deficient number, since it is larger than the sum of its proper divisors (3645422228).

4165023112 is a wasteful number, since it uses less digits than its factorization.

4165023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68472 (or 68468 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4165023112 is about 64536.9902613997. The cubic root of 4165023112 is about 1608.9373685729.

Adding to 4165023112 its reverse (2113205614), we get a palindrome (6278228726).

The spelling of 4165023112 in words is "four billion, one hundred sixty-five million, twenty-three thousand, one hundred twelve".