6325562497 has 2 divisors, whose sum is σ = 6325562498. Its totient is φ = 6325562496.

The previous prime is 6325562483. The next prime is 6325562569. The reversal of 6325562497 is 7942655236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4133075521 + 2192486976 = 64289^2 + 46824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6325562497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6325562497.

It is not a weakly prime, because it can be changed into another prime (6325562437) 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, 3162781248 + 3162781249.

It is an arithmetic number, because the mean of its divisors is an integer number (3162781249).

Almost surely, 2^6325562497 is an apocalyptic number.

It is an amenable number.

6325562497 is a deficient number, since it is larger than the sum of its proper divisors (1).

6325562497 is an equidigital number, since it uses as much as digits as its factorization.

6325562497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 49.

The square root of 6325562497 is about 79533.4049126529. The cubic root of 6325562497 is about 1849.4093558344.

The spelling of 6325562497 in words is "six billion, three hundred twenty-five million, five hundred sixty-two thousand, four hundred ninety-seven".