2115002304449 has 2 divisors, whose sum is σ = 2115002304450. Its totient is φ = 2115002304448.

The previous prime is 2115002304433. The next prime is 2115002304469. The reversal of 2115002304449 is 9444032005112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1675618924849 + 439383379600 = 1294457^2 + 662860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2115002304449 - 2⁴ = 2115002304433 is a prime.

It is not a weakly prime, because it can be changed into another prime (2115002304469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057501152224 + 1057501152225.

It is an arithmetic number, because the mean of its divisors is an integer number (1057501152225).

Almost surely, 2^{2115002304449} is an apocalyptic number.

It is an amenable number.

2115002304449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115002304449 is an equidigital number, since it uses as much as digits as its factorization.

2115002304449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 2115002304449 in words is "two trillion, one hundred fifteen billion, two million, three hundred four thousand, four hundred forty-nine".