4522115869 has 4 divisors (see below), whose sum is σ = 4632411420. Its totient is φ = 4411820320.

The previous prime is 4522115863. The next prime is 4522115887. The reversal of 4522115869 is 9685112254.

4522115869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84824100 + 4437291769 = 9210^2 + 66613^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522115869 - 2³ = 4522115861 is a prime.

It is a super-3 number, since 3×4522115869³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522115861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55147714 + ... + 55147795.

It is an arithmetic number, because the mean of its divisors is an integer number (1158102855).

Almost surely, 2^4522115869 is an apocalyptic number.

It is an amenable number.

4522115869 is a deficient number, since it is larger than the sum of its proper divisors (110295551).

4522115869 is a wasteful number, since it uses less digits than its factorization.

4522115869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110295550.

The product of its digits is 172800, while the sum is 43.

The square root of 4522115869 is about 67246.6792414317. The cubic root of 4522115869 is about 1653.6638350250.

The spelling of 4522115869 in words is "four billion, five hundred twenty-two million, one hundred fifteen thousand, eight hundred sixty-nine".