2004563369 has 2 divisors, whose sum is σ = 2004563370. Its totient is φ = 2004563368.

The previous prime is 2004563357. The next prime is 2004563383. The reversal of 2004563369 is 9633654002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1412857744 + 591705625 = 37588^2 + 24325^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004563369 - 2²⁴ = 1987786153 is a prime.

It is a super-2 number, since 2×2004563369² = 8036548600673260322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2004563389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002281684 + 1002281685.

It is an arithmetic number, because the mean of its divisors is an integer number (1002281685).

Almost surely, 2^2004563369 is an apocalyptic number.

It is an amenable number.

2004563369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004563369 is an equidigital number, since it uses as much as digits as its factorization.

2004563369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 2004563369 is about 44772.3504967072. The cubic root of 2004563369 is about 1260.8785694548.

The spelling of 2004563369 in words is "two billion, four million, five hundred sixty-three thousand, three hundred sixty-nine".