5442050351449 has 2 divisors, whose sum is σ = 5442050351450. Its totient is φ = 5442050351448.

The previous prime is 5442050351431. The next prime is 5442050351473. The reversal of 5442050351449 is 9441530502445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5233603317849 + 208447033600 = 2287707^2 + 456560^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442050351449 - 2⁷ = 5442050351321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5442050351399 and 5442050351408.

It is not a weakly prime, because it can be changed into another prime (5442050301449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721025175724 + 2721025175725.

It is an arithmetic number, because the mean of its divisors is an integer number (2721025175725).

Almost surely, 2^{5442050351449} is an apocalyptic number.

It is an amenable number.

5442050351449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442050351449 is an equidigital number, since it uses as much as digits as its factorization.

5442050351449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 5442050351449 in words is "five trillion, four hundred forty-two billion, fifty million, three hundred fifty-one thousand, four hundred forty-nine".