4112145215 has 16 divisors (see below), whose sum is σ = 5227247520. Its totient is φ = 3094778880.

The previous prime is 4112145211. The next prime is 4112145223. The reversal of 4112145215 is 5125412114.

It is a happy number.

It is not a de Polignac number, because 4112145215 - 2² = 4112145211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112145211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197576 + ... + 217394.

It is an arithmetic number, because the mean of its divisors is an integer number (326702970).

Almost surely, 2^4112145215 is an apocalyptic number.

4112145215 is a deficient number, since it is larger than the sum of its proper divisors (1115102305).

4112145215 is a wasteful number, since it uses less digits than its factorization.

4112145215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22282.

The product of its digits is 1600, while the sum is 26.

The square root of 4112145215 is about 64126.0104403821. The cubic root of 4112145215 is about 1602.0994854321.

Adding to 4112145215 its reverse (5125412114), we get a palindrome (9237557329).

The spelling of 4112145215 in words is "four billion, one hundred twelve million, one hundred forty-five thousand, two hundred fifteen".