4145112555 has 32 divisors (see below), whose sum is σ = 7037867520. Its totient is φ = 2078757120.

The previous prime is 4145112547. The next prime is 4145112571. The reversal of 4145112555 is 5552115414.

It is a happy number.

4145112555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4145112555 - 2³ = 4145112547 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 81466 + ... + 122175.

It is an arithmetic number, because the mean of its divisors is an integer number (219933360).

Almost surely, 2^4145112555 is an apocalyptic number.

4145112555 is a deficient number, since it is larger than the sum of its proper divisors (2892754965).

4145112555 is a wasteful number, since it uses less digits than its factorization.

4145112555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203731.

The product of its digits is 20000, while the sum is 33.

The square root of 4145112555 is about 64382.5485283085. The cubic root of 4145112555 is about 1606.3694739114.

Adding to 4145112555 its reverse (5552115414), we get a palindrome (9697227969).

The spelling of 4145112555 in words is "four billion, one hundred forty-five million, one hundred twelve thousand, five hundred fifty-five".