4865613439 has 2 divisors, whose sum is σ = 4865613440. Its totient is φ = 4865613438.

The previous prime is 4865613433. The next prime is 4865613497. The reversal of 4865613439 is 9343165684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4865613439 - 2¹³ = 4865605247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4865613392 and 4865613401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4865613433) 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 as a sum of consecutive naturals, namely, 2432806719 + 2432806720.

It is an arithmetic number, because the mean of its divisors is an integer number (2432806720).

Almost surely, 2^4865613439 is an apocalyptic number.

4865613439 is a deficient number, since it is larger than the sum of its proper divisors (1).

4865613439 is an equidigital number, since it uses as much as digits as its factorization.

4865613439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 49.

The square root of 4865613439 is about 69753.9492717079. The cubic root of 4865613439 is about 1694.5167551779.

It can be divided in two parts, 486561 and 3439, that added together give a square (490000 = 700²).

The spelling of 4865613439 in words is "four billion, eight hundred sixty-five million, six hundred thirteen thousand, four hundred thirty-nine".