5440410449 has 2 divisors, whose sum is σ = 5440410450. Its totient is φ = 5440410448.

The previous prime is 5440410419. The next prime is 5440410463. The reversal of 5440410449 is 9440140445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5009100625 + 431309824 = 70775^2 + 20768^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440410449 - 2¹² = 5440406353 is a prime.

It is not a weakly prime, because it can be changed into another prime (5440410419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720205224 + 2720205225.

It is an arithmetic number, because the mean of its divisors is an integer number (2720205225).

Almost surely, 2^5440410449 is an apocalyptic number.

It is an amenable number.

5440410449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440410449 is an equidigital number, since it uses as much as digits as its factorization.

5440410449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 5440410449 is about 73759.1380711570. The cubic root of 5440410449 is about 1758.7760999651.

The spelling of 5440410449 in words is "five billion, four hundred forty million, four hundred ten thousand, four hundred forty-nine".