5446634849 has 2 divisors, whose sum is σ = 5446634850. Its totient is φ = 5446634848.

The previous prime is 5446634833. The next prime is 5446634891. The reversal of 5446634849 is 9484366445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3525390625 + 1921244224 = 59375^2 + 43832^2 .

It is a cyclic number.

It is not a de Polignac number, because 5446634849 - 2⁴ = 5446634833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5446634849.

It is not a weakly prime, because it can be changed into another prime (5446634749) 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, 2723317424 + 2723317425.

It is an arithmetic number, because the mean of its divisors is an integer number (2723317425).

Almost surely, 2^5446634849 is an apocalyptic number.

It is an amenable number.

5446634849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5446634849 is an equidigital number, since it uses as much as digits as its factorization.

5446634849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9953280, while the sum is 53.

The square root of 5446634849 is about 73801.3201033694. The cubic root of 5446634849 is about 1759.4465857522.

The spelling of 5446634849 in words is "five billion, four hundred forty-six million, six hundred thirty-four thousand, eight hundred forty-nine".