6465341339 has 4 divisors (see below), whose sum is σ = 6473217120. Its totient is φ = 6457465560.

The previous prime is 6465341329. The next prime is 6465341353. The reversal of 6465341339 is 9331435646.

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 6465341339 - 2⁸ = 6465341083 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 6465341339.

It is not an unprimeable number, because it can be changed into a prime (6465341329) 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, 3936659 + ... + 3938300.

It is an arithmetic number, because the mean of its divisors is an integer number (1618304280).

Almost surely, 2^6465341339 is an apocalyptic number.

6465341339 is a deficient number, since it is larger than the sum of its proper divisors (7875781).

6465341339 is an equidigital number, since it uses as much as digits as its factorization.

6465341339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875780.

The product of its digits is 699840, while the sum is 44.

The square root of 6465341339 is about 80407.3462999495. The cubic root of 6465341339 is about 1862.9326438074.

The spelling of 6465341339 in words is "six billion, four hundred sixty-five million, three hundred forty-one thousand, three hundred thirty-nine".