2043453300 has 72 divisors (see below), whose sum is σ = 6757025856. Its totient is φ = 467074560.

The previous prime is 2043453299. The next prime is 2043453367. The reversal of 2043453300 is 33543402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484437 + ... + 488636.

Almost surely, 2^2043453300 is an apocalyptic number.

2043453300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043453300 is an abundant number, since it is smaller than the sum of its proper divisors (4713572556).

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

2043453300 is a wasteful number, since it uses less digits than its factorization.

2043453300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973097 (or 973090 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 2043453300 is about 45204.5716714582. The cubic root of 2043453300 is about 1268.9803749043.

Adding to 2043453300 its reverse (33543402), we get a palindrome (2076996702).

The spelling of 2043453300 in words is "two billion, forty-three million, four hundred fifty-three thousand, three hundred".