2442624662449 has 2 divisors, whose sum is σ = 2442624662450. Its totient is φ = 2442624662448.

The previous prime is 2442624662431. The next prime is 2442624662477. The reversal of 2442624662449 is 9442664262442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1466763210000 + 975861452449 = 1211100^2 + 987857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442624662449 - 2⁷ = 2442624662321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2442624662449.

It is not a weakly prime, because it can be changed into another prime (2442624660449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221312331224 + 1221312331225.

It is an arithmetic number, because the mean of its divisors is an integer number (1221312331225).

Almost surely, 2^{2442624662449} is an apocalyptic number.

It is an amenable number.

2442624662449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442624662449 is an equidigital number, since it uses as much as digits as its factorization.

2442624662449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31850496, while the sum is 55.

The spelling of 2442624662449 in words is "two trillion, four hundred forty-two billion, six hundred twenty-four million, six hundred sixty-two thousand, four hundred forty-nine".