6264081457 has 2 divisors, whose sum is σ = 6264081458. Its totient is φ = 6264081456.

The previous prime is 6264081413. The next prime is 6264081491. The reversal of 6264081457 is 7541804626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3468738816 + 2795342641 = 58896^2 + 52871^2 .

It is a cyclic number.

It is not a de Polignac number, because 6264081457 - 2³¹ = 4116597809 is a prime.

It is not a weakly prime, because it can be changed into another prime (6264081407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3132040728 + 3132040729.

It is an arithmetic number, because the mean of its divisors is an integer number (3132040729).

Almost surely, 2^6264081457 is an apocalyptic number.

It is an amenable number.

6264081457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6264081457 is an equidigital number, since it uses as much as digits as its factorization.

6264081457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 6264081457 is about 79145.9503512340. The cubic root of 6264081457 is about 1843.3980858530.

The spelling of 6264081457 in words is "six billion, two hundred sixty-four million, eighty-one thousand, four hundred fifty-seven".