4145004112 has 10 divisors (see below), whose sum is σ = 8030945498. Its totient is φ = 2072502048.

The previous prime is 4145004103. The next prime is 4145004137. The reversal of 4145004112 is 2114005414.

It can be written as a sum of positive squares in only one way, i.e., 4072481856 + 72522256 = 63816^2 + 8516^2 .

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 as a sum of consecutive naturals, namely, 129531363 + ... + 129531394.

Almost surely, 2^4145004112 is an apocalyptic number.

It is an amenable number.

4145004112 is a deficient number, since it is larger than the sum of its proper divisors (3885941386).

4145004112 is a wasteful number, since it uses less digits than its factorization.

4145004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259062765 (or 259062759 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4145004112 is about 64381.7063458247. The cubic root of 4145004112 is about 1606.3554653618.

Adding to 4145004112 its reverse (2114005414), we get a palindrome (6259009526).

The spelling of 4145004112 in words is "four billion, one hundred forty-five million, four thousand, one hundred twelve".