5412218467549 has 2 divisors, whose sum is σ = 5412218467550. Its totient is φ = 5412218467548.

The previous prime is 5412218467543. The next prime is 5412218467577. The reversal of 5412218467549 is 9457648122145.

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., 4938537287524 + 473681180025 = 2222282^2 + 688245^2 .

It is a cyclic number.

It is not a de Polignac number, because 5412218467549 - 2⁹ = 5412218467037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5412218467493 and 5412218467502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5412218467543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2706109233774 + 2706109233775.

It is an arithmetic number, because the mean of its divisors is an integer number (2706109233775).

Almost surely, 2^{5412218467549} is an apocalyptic number.

It is an amenable number.

5412218467549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5412218467549 is an equidigital number, since it uses as much as digits as its factorization.

5412218467549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19353600, while the sum is 58.

The spelling of 5412218467549 in words is "five trillion, four hundred twelve billion, two hundred eighteen million, four hundred sixty-seven thousand, five hundred forty-nine".