6256244473 has 2 divisors, whose sum is σ = 6256244474. Its totient is φ = 6256244472.

The previous prime is 6256244471. The next prime is 6256244507. The reversal of 6256244473 is 3744426526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5875682409 + 380562064 = 76653^2 + 19508^2 .

It is a cyclic number.

It is not a de Polignac number, because 6256244473 - 2¹ = 6256244471 is a prime.

Together with 6256244471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6256244471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128122236 + 3128122237.

It is an arithmetic number, because the mean of its divisors is an integer number (3128122237).

Almost surely, 2^6256244473 is an apocalyptic number.

It is an amenable number.

6256244473 is a deficient number, since it is larger than the sum of its proper divisors (1).

6256244473 is an equidigital number, since it uses as much as digits as its factorization.

6256244473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 43.

The square root of 6256244473 is about 79096.4251594217. The cubic root of 6256244473 is about 1842.6290073996.

The spelling of 6256244473 in words is "six billion, two hundred fifty-six million, two hundred forty-four thousand, four hundred seventy-three".