2043453200 has 60 divisors (see below), whose sum is σ = 4992664080. Its totient is φ = 803518080.

The previous prime is 2043453127. The next prime is 2043453233. The reversal of 2043453200 is 23543402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19694 + ... + 66893.

It is an arithmetic number, because the mean of its divisors is an integer number (83211068).

Almost surely, 2^2043453200 is an apocalyptic number.

2043453200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043453200 is an abundant number, since it is smaller than the sum of its proper divisors (2949210880).

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

2043453200 is a wasteful number, since it uses less digits than its factorization.

2043453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86664 (or 86653 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2043453200 is about 45204.5705653754. The cubic root of 2043453200 is about 1268.9803542044.

Adding to 2043453200 its reverse (23543402), we get a palindrome (2066996602).

The spelling of 2043453200 in words is "two billion, forty-three million, four hundred fifty-three thousand, two hundred".