2043004505 has 8 divisors (see below), whose sum is σ = 2493158400. Its totient is φ = 1606701616.

The previous prime is 2043004471. The next prime is 2043004511. The reversal of 2043004505 is 5054003402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2043004505 - 2¹⁶ = 2042938969 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 3462425 + ... + 3463014.

It is an arithmetic number, because the mean of its divisors is an integer number (311644800).

Almost surely, 2^2043004505 is an apocalyptic number.

It is an amenable number.

2043004505 is a deficient number, since it is larger than the sum of its proper divisors (450153895).

2043004505 is an equidigital number, since it uses as much as digits as its factorization.

2043004505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925503.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2043004505 is about 45199.6073544893. The cubic root of 2043004505 is about 1268.8874678393.

Adding to 2043004505 its reverse (5054003402), we get a palindrome (7097007907).

The spelling of 2043004505 in words is "two billion, forty-three million, four thousand, five hundred five".