6259449253 has 2 divisors, whose sum is σ = 6259449254. Its totient is φ = 6259449252.

The previous prime is 6259449239. The next prime is 6259449277. The reversal of 6259449253 is 3529449526.

6259449253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5568442884 + 691006369 = 74622^2 + 26287^2 .

It is a cyclic number.

It is not a de Polignac number, because 6259449253 - 2⁵ = 6259449221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6259449197 and 6259449206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6259449223) 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, 3129724626 + 3129724627.

It is an arithmetic number, because the mean of its divisors is an integer number (3129724627).

Almost surely, 2^6259449253 is an apocalyptic number.

It is an amenable number.

6259449253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6259449253 is an equidigital number, since it uses as much as digits as its factorization.

6259449253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 49.

The square root of 6259449253 is about 79116.6812562307. The cubic root of 6259449253 is about 1842.9435844370.

The spelling of 6259449253 in words is "six billion, two hundred fifty-nine million, four hundred forty-nine thousand, two hundred fifty-three".