5344450544309 has 2 divisors, whose sum is σ = 5344450544310. Its totient is φ = 5344450544308.

The previous prime is 5344450544297. The next prime is 5344450544443. The reversal of 5344450544309 is 9034450544435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5073891400900 + 270559143409 = 2252530^2 + 520153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5344450544309 - 2³⁶ = 5275731067573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5344450544009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672225272154 + 2672225272155.

It is an arithmetic number, because the mean of its divisors is an integer number (2672225272155).

Almost surely, 2^{5344450544309} is an apocalyptic number.

It is an amenable number.

5344450544309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5344450544309 is an equidigital number, since it uses as much as digits as its factorization.

5344450544309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 50.

The spelling of 5344450544309 in words is "five trillion, three hundred forty-four billion, four hundred fifty million, five hundred forty-four thousand, three hundred nine".