6248520461 has 2 divisors, whose sum is σ = 6248520462. Its totient is φ = 6248520460.

The previous prime is 6248520449. The next prime is 6248520463. The reversal of 6248520461 is 1640258426.

6248520461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3818622025 + 2429898436 = 61795^2 + 49294^2 .

It is a cyclic number.

It is not a de Polignac number, because 6248520461 - 2¹⁰ = 6248519437 is a prime.

Together with 6248520463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6248520463) 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 as a sum of consecutive naturals, namely, 3124260230 + 3124260231.

It is an arithmetic number, because the mean of its divisors is an integer number (3124260231).

Almost surely, 2^6248520461 is an apocalyptic number.

It is an amenable number.

6248520461 is a deficient number, since it is larger than the sum of its proper divisors (1).

6248520461 is an equidigital number, since it uses as much as digits as its factorization.

6248520461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 6248520461 is about 79047.5835241027. The cubic root of 6248520461 is about 1841.8703866951.

Adding to 6248520461 its reverse (1640258426), we get a palindrome (7888778887).

The spelling of 6248520461 in words is "six billion, two hundred forty-eight million, five hundred twenty thousand, four hundred sixty-one".