455932699219 has 2 divisors, whose sum is σ = 455932699220. Its totient is φ = 455932699218.

The previous prime is 455932699193. The next prime is 455932699253. The reversal of 455932699219 is 912996239554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455932699219 is a prime.

It is a super-2 number, since 2×455932699219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455932699819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227966349609 + 227966349610.

It is an arithmetic number, because the mean of its divisors is an integer number (227966349610).

Almost surely, 2^455932699219 is an apocalyptic number.

455932699219 is a deficient number, since it is larger than the sum of its proper divisors (1).

455932699219 is an equidigital number, since it uses as much as digits as its factorization.

455932699219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47239200, while the sum is 64.

The spelling of 455932699219 in words is "four hundred fifty-five billion, nine hundred thirty-two million, six hundred ninety-nine thousand, two hundred nineteen".