5544450349 has 2 divisors, whose sum is σ = 5544450350. Its totient is φ = 5544450348.

The previous prime is 5544450341. The next prime is 5544450391. The reversal of 5544450349 is 9430544455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3293612100 + 2250838249 = 57390^2 + 47443^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544450349 - 2³ = 5544450341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5544450341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772225174 + 2772225175.

It is an arithmetic number, because the mean of its divisors is an integer number (2772225175).

Almost surely, 2^5544450349 is an apocalyptic number.

It is an amenable number.

5544450349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544450349 is an equidigital number, since it uses as much as digits as its factorization.

5544450349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 5544450349 is about 74461.0659942496. The cubic root of 5544450349 is about 1769.9167238210.

The spelling of 5544450349 in words is "five billion, five hundred forty-four million, four hundred fifty thousand, three hundred forty-nine".