5040444449 has 2 divisors, whose sum is σ = 5040444450. Its totient is φ = 5040444448.

The previous prime is 5040444443. The next prime is 5040444467. The reversal of 5040444449 is 9444440405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4864086049 + 176358400 = 69743^2 + 13280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5040444449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5040444443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520222224 + 2520222225.

It is an arithmetic number, because the mean of its divisors is an integer number (2520222225).

Almost surely, 2^5040444449 is an apocalyptic number.

It is an amenable number.

5040444449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5040444449 is an equidigital number, since it uses as much as digits as its factorization.

5040444449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 38.

The square root of 5040444449 is about 70996.0875612171. The cubic root of 5040444449 is about 1714.5741730222.

The spelling of 5040444449 in words is "five billion, forty million, four hundred forty-four thousand, four hundred forty-nine".