455632219116 has 72 divisors (see below), whose sum is σ = 1162165359264. Its totient is φ = 150502786560.

The previous prime is 455632219111. The next prime is 455632219123. The reversal of 455632219116 is 611912236554.

It is a happy number.

455632219116 is a `hidden beast` number, since 4 + 5 + 5 + 632 + 2 + 1 + 9 + 1 + 1 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (455632219111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29310306 + ... + 29325846.

Almost surely, 2^455632219116 is an apocalyptic number.

It is an amenable number.

455632219116 is an abundant number, since it is smaller than the sum of its proper divisors (706533140148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455632219116 is a wasteful number, since it uses less digits than its factorization.

455632219116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22871 (or 22866 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 455632219116 in words is "four hundred fifty-five billion, six hundred thirty-two million, two hundred nineteen thousand, one hundred sixteen".