2543313467 has 2 divisors, whose sum is σ = 2543313468. Its totient is φ = 2543313466.

The previous prime is 2543313463. The next prime is 2543313569. The reversal of 2543313467 is 7643133452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2543313467 - 2² = 2543313463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2543313467.

It is not a weakly prime, because it can be changed into another prime (2543313463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271656733 + 1271656734.

It is an arithmetic number, because the mean of its divisors is an integer number (1271656734).

Almost surely, 2^2543313467 is an apocalyptic number.

2543313467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543313467 is an equidigital number, since it uses as much as digits as its factorization.

2543313467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 38.

The square root of 2543313467 is about 50431.2746914055. The cubic root of 2543313467 is about 1365.0020290953.

The spelling of 2543313467 in words is "two billion, five hundred forty-three million, three hundred thirteen thousand, four hundred sixty-seven".