4845558149 has 2 divisors, whose sum is σ = 4845558150. Its totient is φ = 4845558148.

The previous prime is 4845558041. The next prime is 4845558169. The reversal of 4845558149 is 9418555484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3845860225 + 999697924 = 62015^2 + 31618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4845558149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4845558149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4845558169) 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, 2422779074 + 2422779075.

It is an arithmetic number, because the mean of its divisors is an integer number (2422779075).

Almost surely, 2^4845558149 is an apocalyptic number.

It is an amenable number.

4845558149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4845558149 is an equidigital number, since it uses as much as digits as its factorization.

4845558149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608000, while the sum is 53.

The square root of 4845558149 is about 69610.0434492035. The cubic root of 4845558149 is about 1692.1853722435.

The spelling of 4845558149 in words is "four billion, eight hundred forty-five million, five hundred fifty-eight thousand, one hundred forty-nine".