2004015019 has 2 divisors, whose sum is σ = 2004015020. Its totient is φ = 2004015018.

The previous prime is 2004015017. The next prime is 2004015049. The reversal of 2004015019 is 9105104002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2004015019 - 2¹ = 2004015017 is a prime.

It is a super-2 number, since 2×2004015019² = 8032152392755140722, which contains 22 as substring.

Together with 2004015017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2004015017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002007509 + 1002007510.

It is an arithmetic number, because the mean of its divisors is an integer number (1002007510).

Almost surely, 2^2004015019 is an apocalyptic number.

2004015019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004015019 is an equidigital number, since it uses as much as digits as its factorization.

2004015019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 2004015019 is about 44766.2263207432. The cubic root of 2004015019 is about 1260.7635875044.

The spelling of 2004015019 in words is "two billion, four million, fifteen thousand, nineteen".