6455332624009 has 2 divisors, whose sum is σ = 6455332624010. Its totient is φ = 6455332624008.

The previous prime is 6455332623991. The next prime is 6455332624031. The reversal of 6455332624009 is 9004262335546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5256001004409 + 1199331619600 = 2292597^2 + 1095140^2 .

It is a cyclic number.

It is not a de Polignac number, because 6455332624009 - 2²¹ = 6455330526857 is a prime.

It is not a weakly prime, because it can be changed into another prime (6455332124009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227666312004 + 3227666312005.

It is an arithmetic number, because the mean of its divisors is an integer number (3227666312005).

Almost surely, 2^{6455332624009} is an apocalyptic number.

It is an amenable number.

6455332624009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455332624009 is an equidigital number, since it uses as much as digits as its factorization.

6455332624009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 6455332624009 in words is "six trillion, four hundred fifty-five billion, three hundred thirty-two million, six hundred twenty-four thousand, nine".