4999583441449 has 2 divisors, whose sum is σ = 4999583441450. Its totient is φ = 4999583441448.

The previous prime is 4999583441441. The next prime is 4999583441477. The reversal of 4999583441449 is 9441443859994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4299630338025 + 699953103424 = 2073555^2 + 836632^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999583441449 - 2³ = 4999583441441 is a prime.

It is a super-2 number, since 2×4999583441449² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4999583441441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499791720724 + 2499791720725.

It is an arithmetic number, because the mean of its divisors is an integer number (2499791720725).

Almost surely, 2^{4999583441449} is an apocalyptic number.

It is an amenable number.

4999583441449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999583441449 is an equidigital number, since it uses as much as digits as its factorization.

4999583441449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806215680, while the sum is 73.

The spelling of 4999583441449 in words is "four trillion, nine hundred ninety-nine billion, five hundred eighty-three million, four hundred forty-one thousand, four hundred forty-nine".