4145579119 has 4 divisors (see below), whose sum is σ = 4522449960. Its totient is φ = 3768708280.

The previous prime is 4145579111. The next prime is 4145579159. The reversal of 4145579119 is 9119755414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4145579119 - 2³ = 4145579111 is a prime.

It is a super-2 number, since 2×4145579119² = 34371652463777632322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145579111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188435404 + ... + 188435425.

It is an arithmetic number, because the mean of its divisors is an integer number (1130612490).

Almost surely, 2^4145579119 is an apocalyptic number.

4145579119 is a deficient number, since it is larger than the sum of its proper divisors (376870841).

4145579119 is a wasteful number, since it uses less digits than its factorization.

4145579119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376870840.

The product of its digits is 226800, while the sum is 46.

The square root of 4145579119 is about 64386.1717995409. The cubic root of 4145579119 is about 1606.4297413580.

The spelling of 4145579119 in words is "four billion, one hundred forty-five million, five hundred seventy-nine thousand, one hundred nineteen".