2490449304019 has 2 divisors, whose sum is σ = 2490449304020. Its totient is φ = 2490449304018.

The previous prime is 2490449303963. The next prime is 2490449304047. The reversal of 2490449304019 is 9104039440942.

2490449304019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2490449304019 - 2¹⁵ = 2490449271251 is a prime.

It is a super-2 number, since 2×2490449304019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2490449308019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245224652009 + 1245224652010.

It is an arithmetic number, because the mean of its divisors is an integer number (1245224652010).

Almost surely, 2^{2490449304019} is an apocalyptic number.

2490449304019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490449304019 is an equidigital number, since it uses as much as digits as its factorization.

2490449304019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 2490449304019 in words is "two trillion, four hundred ninety billion, four hundred forty-nine million, three hundred four thousand, nineteen".