2005453404200 has 96 divisors (see below), whose sum is σ = 4726716845760. Its totient is φ = 791226240000.

The previous prime is 2005453404167. The next prime is 2005453404217. The reversal of 2005453404200 is 24043545002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4976672 + ... + 5364528.

It is an arithmetic number, because the mean of its divisors is an integer number (49236633810).

Almost surely, 2^{2005453404200} is an apocalyptic number.

2005453404200 is a gapful number since it is divisible by the number (20) 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 2005453404200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363358422880).

2005453404200 is an abundant number, since it is smaller than the sum of its proper divisors (2721263441560).

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

2005453404200 is a wasteful number, since it uses less digits than its factorization.

2005453404200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388227 (or 388218 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 2005453404200 its reverse (24043545002), we get a palindrome (2029496949202).

The spelling of 2005453404200 in words is "two trillion, five billion, four hundred fifty-three million, four hundred four thousand, two hundred".