455311623199 has 2 divisors, whose sum is σ = 455311623200. Its totient is φ = 455311623198.

The previous prime is 455311623197. The next prime is 455311623269. The reversal of 455311623199 is 991326113554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455311623199 - 2¹ = 455311623197 is a prime.

Together with 455311623197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455311623197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227655811599 + 227655811600.

It is an arithmetic number, because the mean of its divisors is an integer number (227655811600).

Almost surely, 2^455311623199 is an apocalyptic number.

455311623199 is a deficient number, since it is larger than the sum of its proper divisors (1).

455311623199 is an equidigital number, since it uses as much as digits as its factorization.

455311623199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 49.

The spelling of 455311623199 in words is "four hundred fifty-five billion, three hundred eleven million, six hundred twenty-three thousand, one hundred ninety-nine".