2004589684453 has 2 divisors, whose sum is σ = 2004589684454. Its totient is φ = 2004589684452.

The previous prime is 2004589684421. The next prime is 2004589684459. The reversal of 2004589684453 is 3544869854002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1931594073124 + 72995611329 = 1389818^2 + 270177^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004589684453 - 2⁵ = 2004589684421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004589684459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002294842226 + 1002294842227.

It is an arithmetic number, because the mean of its divisors is an integer number (1002294842227).

Almost surely, 2^{2004589684453} is an apocalyptic number.

It is an amenable number.

2004589684453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004589684453 is an equidigital number, since it uses as much as digits as its factorization.

2004589684453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33177600, while the sum is 58.

The spelling of 2004589684453 in words is "two trillion, four billion, five hundred eighty-nine million, six hundred eighty-four thousand, four hundred fifty-three".