6270425081 has 2 divisors, whose sum is σ = 6270425082. Its totient is φ = 6270425080.

The previous prime is 6270425017. The next prime is 6270425089. The reversal of 6270425081 is 1805240726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6270105856 + 319225 = 79184^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 6270425081 - 2⁶ = 6270425017 is a prime.

It is a super-2 number, since 2×6270425081² = 78636461392867713122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6270425089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135212540 + 3135212541.

It is an arithmetic number, because the mean of its divisors is an integer number (3135212541).

Almost surely, 2^6270425081 is an apocalyptic number.

It is an amenable number.

6270425081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6270425081 is an equidigital number, since it uses as much as digits as its factorization.

6270425081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 6270425081 is about 79186.0156909034. The cubic root of 6270425081 is about 1844.0201445539.

The spelling of 6270425081 in words is "six billion, two hundred seventy million, four hundred twenty-five thousand, eighty-one".