455822021968087 has 8 divisors (see below), whose sum is σ = 457321062223872. Its totient is φ = 454323074427000.

The previous prime is 455822021968069. The next prime is 455822021968121. The reversal of 455822021968087 is 780869120228554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455822021968087 - 2⁷ = 455822021967959 is a prime.

It is a super-2 number, since 2×455822021968087² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455822021968007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13322839 + ... + 33002152.

It is an arithmetic number, because the mean of its divisors is an integer number (57165132777984).

Almost surely, 2^{455822021968087} is an apocalyptic number.

455822021968087 is a deficient number, since it is larger than the sum of its proper divisors (1499040255785).

455822021968087 is a wasteful number, since it uses less digits than its factorization.

455822021968087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46357349.

The product of its (nonzero) digits is 154828800, while the sum is 67.

The spelling of 455822021968087 in words is "four hundred fifty-five trillion, eight hundred twenty-two billion, twenty-one million, nine hundred sixty-eight thousand, eighty-seven".