2004301305523 has 8 divisors (see below), whose sum is σ = 2186572414320. Its totient is φ = 1822040513280.

The previous prime is 2004301305473. The next prime is 2004301305541. The reversal of 2004301305523 is 3255031034002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004301305523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004301305491 and 2004301305500.

It is not an unprimeable number, because it can be changed into a prime (2004301305623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170090 + ... + 2952607.

It is an arithmetic number, because the mean of its divisors is an integer number (273321551790).

Almost surely, 2^{2004301305523} is an apocalyptic number.

2004301305523 is a deficient number, since it is larger than the sum of its proper divisors (182271108797).

2004301305523 is a wasteful number, since it uses less digits than its factorization.

2004301305523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158277.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 2004301305523 its reverse (3255031034002), we get a palindrome (5259332339525).

The spelling of 2004301305523 in words is "two trillion, four billion, three hundred one million, three hundred five thousand, five hundred twenty-three".