6482477789 has 2 divisors, whose sum is σ = 6482477790. Its totient is φ = 6482477788.

The previous prime is 6482477783. The next prime is 6482477839. The reversal of 6482477789 is 9877742846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6281830564 + 200647225 = 79258^2 + 14165^2 .

It is a cyclic number.

It is not a de Polignac number, because 6482477789 - 2¹² = 6482473693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6482477783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3241238894 + 3241238895.

It is an arithmetic number, because the mean of its divisors is an integer number (3241238895).

Almost surely, 2^6482477789 is an apocalyptic number.

It is an amenable number.

6482477789 is a deficient number, since it is larger than the sum of its proper divisors (1).

6482477789 is an equidigital number, since it uses as much as digits as its factorization.

6482477789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37933056, while the sum is 62.

The square root of 6482477789 is about 80513.8360097195. The cubic root of 6482477789 is about 1864.5770988014.

The spelling of 6482477789 in words is "six billion, four hundred eighty-two million, four hundred seventy-seven thousand, seven hundred eighty-nine".