4145173858 has 8 divisors (see below), whose sum is σ = 7106012352. Its totient is φ = 1776503076.

The previous prime is 4145173829. The next prime is 4145173867. The reversal of 4145173858 is 8583715414.

4145173858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148041910 + ... + 148041937.

It is an arithmetic number, because the mean of its divisors is an integer number (888251544).

Almost surely, 2^4145173858 is an apocalyptic number.

4145173858 is a deficient number, since it is larger than the sum of its proper divisors (2960838494).

4145173858 is a wasteful number, since it uses less digits than its factorization.

4145173858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296083856.

The product of its digits is 537600, while the sum is 46.

The square root of 4145173858 is about 64383.0246105291. The cubic root of 4145173858 is about 1606.3773928586.

The spelling of 4145173858 in words is "four billion, one hundred forty-five million, one hundred seventy-three thousand, eight hundred fifty-eight".