6461480833 has 2 divisors, whose sum is σ = 6461480834. Its totient is φ = 6461480832.

The previous prime is 6461480801. The next prime is 6461480843. The reversal of 6461480833 is 3380841646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4934781504 + 1526699329 = 70248^2 + 39073^2 .

It is a cyclic number.

It is not a de Polignac number, because 6461480833 - 2⁵ = 6461480801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6461480833.

It is not a weakly prime, because it can be changed into another prime (6461480843) 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 as a sum of consecutive naturals, namely, 3230740416 + 3230740417.

It is an arithmetic number, because the mean of its divisors is an integer number (3230740417).

Almost surely, 2^6461480833 is an apocalyptic number.

It is an amenable number.

6461480833 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461480833 is an equidigital number, since it uses as much as digits as its factorization.

6461480833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 6461480833 is about 80383.3367869237. The cubic root of 6461480833 is about 1862.5617794200.

The spelling of 6461480833 in words is "six billion, four hundred sixty-one million, four hundred eighty thousand, eight hundred thirty-three".