5461566049 has 2 divisors, whose sum is σ = 5461566050. Its totient is φ = 5461566048.

The previous prime is 5461566023. The next prime is 5461566067. The reversal of 5461566049 is 9406651645.

5461566049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5240746449 + 220819600 = 72393^2 + 14860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5461566049 - 2¹¹ = 5461564001 is a prime.

It is not a weakly prime, because it can be changed into another prime (5461566749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730783024 + 2730783025.

It is an arithmetic number, because the mean of its divisors is an integer number (2730783025).

Almost surely, 2^5461566049 is an apocalyptic number.

It is an amenable number.

5461566049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461566049 is an equidigital number, since it uses as much as digits as its factorization.

5461566049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 5461566049 is about 73902.4089526180. The cubic root of 5461566049 is about 1761.0528790748.

The spelling of 5461566049 in words is "five billion, four hundred sixty-one million, five hundred sixty-six thousand, forty-nine".