455116716 has 18 divisors (see below), whose sum is σ = 1150434012. Its totient is φ = 151705560.

The previous prime is 455116699. The next prime is 455116721. The reversal of 455116716 is 617611554.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 12642131 = 455116716 / (4 + 5 + 5 + 1 + 1 + 6 + 7 + 1 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6321030 + ... + 6321101.

Almost surely, 2^455116716 is an apocalyptic number.

It is an amenable number.

455116716 is an abundant number, since it is smaller than the sum of its proper divisors (695317296).

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

455116716 is a wasteful number, since it uses less digits than its factorization.

455116716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642141 (or 12642136 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 455116716 is about 21333.4646975122. The cubic root of 455116716 is about 769.2029284929.

The spelling of 455116716 in words is "four hundred fifty-five million, one hundred sixteen thousand, seven hundred sixteen".