455540822208 has 140 divisors (see below), whose sum is σ = 1351046601432. Its totient is φ = 151770378240.

The previous prime is 455540822207. The next prime is 455540822221. The reversal of 455540822208 is 802228045554.

455540822208 is a `hidden beast` number, since 4 + 5 + 5 + 540 + 82 + 2 + 20 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (455540822207) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 10766791 + ... + 10809017.

Almost surely, 2^455540822208 is an apocalyptic number.

455540822208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455540822208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675523300716).

455540822208 is an abundant number, since it is smaller than the sum of its proper divisors (895505779224).

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

455540822208 is a wasteful number, since it uses less digits than its factorization.

455540822208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44332 (or 44313 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 45.

The spelling of 455540822208 in words is "four hundred fifty-five billion, five hundred forty million, eight hundred twenty-two thousand, two hundred eight".