6408754771 has 2 divisors, whose sum is σ = 6408754772. Its totient is φ = 6408754770.

The previous prime is 6408754769. The next prime is 6408754783. The reversal of 6408754771 is 1774578046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6408754771 - 2¹ = 6408754769 is a prime.

Together with 6408754769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6408754171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3204377385 + 3204377386.

It is an arithmetic number, because the mean of its divisors is an integer number (3204377386).

Almost surely, 2^6408754771 is an apocalyptic number.

6408754771 is a deficient number, since it is larger than the sum of its proper divisors (1).

6408754771 is an equidigital number, since it uses as much as digits as its factorization.

6408754771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The square root of 6408754771 is about 80054.6986191317. The cubic root of 6408754771 is about 1857.4817320337.

The spelling of 6408754771 in words is "six billion, four hundred eight million, seven hundred fifty-four thousand, seven hundred seventy-one".