2494317019 has 2 divisors, whose sum is σ = 2494317020. Its totient is φ = 2494317018.

The previous prime is 2494317011. The next prime is 2494317037. The reversal of 2494317019 is 9107134942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2494317019 - 2³ = 2494317011 is a prime.

It is a super-2 number, since 2×2494317019² = 12443234782546092722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2494317011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247158509 + 1247158510.

It is an arithmetic number, because the mean of its divisors is an integer number (1247158510).

Almost surely, 2^2494317019 is an apocalyptic number.

2494317019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494317019 is an equidigital number, since it uses as much as digits as its factorization.

2494317019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2494317019 is about 49943.1378569669. The cubic root of 2494317019 is about 1356.1796291462.

The spelling of 2494317019 in words is "two billion, four hundred ninety-four million, three hundred seventeen thousand, nineteen".