6457122432533 has 2 divisors, whose sum is σ = 6457122432534. Its totient is φ = 6457122432532.

The previous prime is 6457122432521. The next prime is 6457122432557. The reversal of 6457122432533 is 3352342217546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4060394261764 + 2396728170769 = 2015042^2 + 1548137^2 .

It is a cyclic number.

It is not a de Polignac number, because 6457122432533 - 2⁶ = 6457122432469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6457122434533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228561216266 + 3228561216267.

It is an arithmetic number, because the mean of its divisors is an integer number (3228561216267).

Almost surely, 2^{6457122432533} is an apocalyptic number.

It is an amenable number.

6457122432533 is a deficient number, since it is larger than the sum of its proper divisors (1).

6457122432533 is an equidigital number, since it uses as much as digits as its factorization.

6457122432533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 47.

The spelling of 6457122432533 in words is "six trillion, four hundred fifty-seven billion, one hundred twenty-two million, four hundred thirty-two thousand, five hundred thirty-three".