4865529439 has 4 divisors (see below), whose sum is σ = 4865669424. Its totient is φ = 4865389456.

The previous prime is 4865529437. The next prime is 4865529463. The reversal of 4865529439 is 9349255684.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4865529439 - 2¹ = 4865529437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4865529439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865529437) 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, 26334 + ... + 102100.

It is an arithmetic number, because the mean of its divisors is an integer number (1216417356).

Almost surely, 2^4865529439 is an apocalyptic number.

4865529439 is a deficient number, since it is larger than the sum of its proper divisors (139985).

4865529439 is an equidigital number, since it uses as much as digits as its factorization.

4865529439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139984.

The product of its digits is 9331200, while the sum is 55.

The square root of 4865529439 is about 69753.3471526636. The cubic root of 4865529439 is about 1694.5070037370.

The spelling of 4865529439 in words is "four billion, eight hundred sixty-five million, five hundred twenty-nine thousand, four hundred thirty-nine".