5448434922989 has 2 divisors, whose sum is σ = 5448434922990. Its totient is φ = 5448434922988.

The previous prime is 5448434922949. The next prime is 5448434923069. The reversal of 5448434922989 is 9892294348445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5446818480964 + 1616442025 = 2333842^2 + 40205^2 .

It is a cyclic number.

It is not a de Polignac number, because 5448434922989 - 2²⁴ = 5448418145773 is a prime.

It is a super-2 number, since 2×5448434922989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5448434922949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724217461494 + 2724217461495.

It is an arithmetic number, because the mean of its divisors is an integer number (2724217461495).

Almost surely, 2^{5448434922989} is an apocalyptic number.

It is an amenable number.

5448434922989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5448434922989 is an equidigital number, since it uses as much as digits as its factorization.

5448434922989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 716636160, while the sum is 71.

The spelling of 5448434922989 in words is "five trillion, four hundred forty-eight billion, four hundred thirty-four million, nine hundred twenty-two thousand, nine hundred eighty-nine".