6261225345673 has 2 divisors, whose sum is σ = 6261225345674. Its totient is φ = 6261225345672.

The previous prime is 6261225345631. The next prime is 6261225345701. The reversal of 6261225345673 is 3765435221626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4723632785664 + 1537592560009 = 2173392^2 + 1239997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6261225345673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6261225345673.

It is not a weakly prime, because it can be changed into another prime (6261225345373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130612672836 + 3130612672837.

It is an arithmetic number, because the mean of its divisors is an integer number (3130612672837).

Almost surely, 2^{6261225345673} is an apocalyptic number.

It is an amenable number.

6261225345673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6261225345673 is an equidigital number, since it uses as much as digits as its factorization.

6261225345673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 52.

It can be divided in two parts, 626122 and 5345673, that added together give a palindrome (5971795).

The spelling of 6261225345673 in words is "six trillion, two hundred sixty-one billion, two hundred twenty-five million, three hundred forty-five thousand, six hundred seventy-three".