455320829568 has 256 divisors, whose sum is σ = 1330033161600. Its totient is φ = 136868659200.

The previous prime is 455320829549. The next prime is 455320829611. The reversal of 455320829568 is 865928023554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318628278 + ... + 318629706.

Almost surely, 2^455320829568 is an apocalyptic number.

455320829568 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 455320829568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665016580800).

455320829568 is an abundant number, since it is smaller than the sum of its proper divisors (874712332032).

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

455320829568 is a wasteful number, since it uses less digits than its factorization.

455320829568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 455320829568 in words is "four hundred fifty-five billion, three hundred twenty million, eight hundred twenty-nine thousand, five hundred sixty-eight".