455032252115509 has 2 divisors, whose sum is σ = 455032252115510. Its totient is φ = 455032252115508.

The previous prime is 455032252115501. The next prime is 455032252115513. The reversal of 455032252115509 is 905511252230554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352539002144484 + 102493249971025 = 18776022^2 + 10123895^2 .

It is a cyclic number.

It is not a de Polignac number, because 455032252115509 - 2³ = 455032252115501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455032252115501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227516126057754 + 227516126057755.

It is an arithmetic number, because the mean of its divisors is an integer number (227516126057755).

Almost surely, 2^{455032252115509} is an apocalyptic number.

It is an amenable number.

455032252115509 is a deficient number, since it is larger than the sum of its proper divisors (1).

455032252115509 is an equidigital number, since it uses as much as digits as its factorization.

455032252115509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 455032252115509 in words is "four hundred fifty-five trillion, thirty-two billion, two hundred fifty-two million, one hundred fifteen thousand, five hundred nine".