5444564654393 has 2 divisors, whose sum is σ = 5444564654394. Its totient is φ = 5444564654392.

The previous prime is 5444564654369. The next prime is 5444564654467. The reversal of 5444564654393 is 3934564654445.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5422340702464 + 22223951929 = 2328592^2 + 149077^2 .

It is a cyclic number.

It is not a de Polignac number, because 5444564654393 - 2²⁴ = 5444547877177 is a prime.

It is a super-3 number, since 3×5444564654393³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5444564654363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722282327196 + 2722282327197.

It is an arithmetic number, because the mean of its divisors is an integer number (2722282327197).

Almost surely, 2^{5444564654393} is an apocalyptic number.

It is an amenable number.

5444564654393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444564654393 is an equidigital number, since it uses as much as digits as its factorization.

5444564654393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248000, while the sum is 62.

The spelling of 5444564654393 in words is "five trillion, four hundred forty-four billion, five hundred sixty-four million, six hundred fifty-four thousand, three hundred ninety-three".