2438485019 has 2 divisors, whose sum is σ = 2438485020. Its totient is φ = 2438485018.

The previous prime is 2438485013. The next prime is 2438485051. The reversal of 2438485019 is 9105848342.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2438485019 is a prime.

It is a super-2 number, since 2×2438485019² = 11892418375774860722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2438485013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219242509 + 1219242510.

It is an arithmetic number, because the mean of its divisors is an integer number (1219242510).

Almost surely, 2^2438485019 is an apocalyptic number.

2438485019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438485019 is an equidigital number, since it uses as much as digits as its factorization.

2438485019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 2438485019 is about 49381.0188129002. The cubic root of 2438485019 is about 1345.9844129394.

The spelling of 2438485019 in words is "two billion, four hundred thirty-eight million, four hundred eighty-five thousand, nineteen".