2000455168 has 40 divisors (see below), whose sum is σ = 4002712560. Its totient is φ = 998799360.

The previous prime is 2000455157. The next prime is 2000455181. The reversal of 2000455168 is 8615540002.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 417973 + ... + 422731.

It is an arithmetic number, because the mean of its divisors is an integer number (100067814).

Almost surely, 2^2000455168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000455168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2001356280).

2000455168 is an abundant number, since it is smaller than the sum of its proper divisors (2002257392).

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

2000455168 is an frugal number, since it uses more digits than its factorization.

2000455168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2000455168 is about 44726.4481934347. The cubic root of 2000455168 is about 1260.0166219358.

The spelling of 2000455168 in words is "two billion, four hundred fifty-five thousand, one hundred sixty-eight".