6253223653 has 2 divisors, whose sum is σ = 6253223654. Its totient is φ = 6253223652.

The previous prime is 6253223633. The next prime is 6253223659. The reversal of 6253223653 is 3563223526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6190227684 + 62995969 = 78678^2 + 7937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6253223653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6253223659) 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, 3126611826 + 3126611827.

It is an arithmetic number, because the mean of its divisors is an integer number (3126611827).

Almost surely, 2^6253223653 is an apocalyptic number.

It is an amenable number.

6253223653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6253223653 is an equidigital number, since it uses as much as digits as its factorization.

6253223653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

The square root of 6253223653 is about 79077.3270476437. The cubic root of 6253223653 is about 1842.3323892656.

The spelling of 6253223653 in words is "six billion, two hundred fifty-three million, two hundred twenty-three thousand, six hundred fifty-three".