4111389645 has 48 divisors (see below), whose sum is σ = 7265754432. Its totient is φ = 1968839680.

The previous prime is 4111389619. The next prime is 4111389661. The reversal of 4111389645 is 5469831114.

It is not a de Polignac number, because 4111389645 - 2⁹ = 4111389133 is a prime.

It is a super-3 number, since 3×4111389645³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4111389597 and 4111389606.

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 in 47 ways as a sum of consecutive naturals, for example, 1134877 + ... + 1138493.

It is an arithmetic number, because the mean of its divisors is an integer number (151369884).

Almost surely, 2^4111389645 is an apocalyptic number.

It is an amenable number.

4111389645 is a deficient number, since it is larger than the sum of its proper divisors (3154364787).

4111389645 is a wasteful number, since it uses less digits than its factorization.

4111389645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3719 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 4111389645 is about 64120.1188785548. The cubic root of 4111389645 is about 1602.0013555921.

The spelling of 4111389645 in words is "four billion, one hundred eleven million, three hundred eighty-nine thousand, six hundred forty-five".