6533275457 has 16 divisors (see below), whose sum is σ = 7307501760. Its totient is φ = 5804669952.

The previous prime is 6533275453. The next prime is 6533275459. The reversal of 6533275457 is 7545723356.

It is a cyclic number.

It is not a de Polignac number, because 6533275457 - 2² = 6533275453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6533275453) 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 in 15 ways as a sum of consecutive naturals, for example, 55673 + ... + 127145.

It is an arithmetic number, because the mean of its divisors is an integer number (456718860).

Almost surely, 2^6533275457 is an apocalyptic number.

It is an amenable number.

6533275457 is a deficient number, since it is larger than the sum of its proper divisors (774226303).

6533275457 is a wasteful number, since it uses less digits than its factorization.

6533275457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71792.

The product of its digits is 2646000, while the sum is 47.

The square root of 6533275457 is about 80828.6796687908. The cubic root of 6533275457 is about 1869.4348008298.

The spelling of 6533275457 in words is "six billion, five hundred thirty-three million, two hundred seventy-five thousand, four hundred fifty-seven".