5184870949 has 2 divisors, whose sum is σ = 5184870950. Its totient is φ = 5184870948.

The previous prime is 5184870893. The next prime is 5184870967. The reversal of 5184870949 is 9490784815.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4386412900 + 798458049 = 66230^2 + 28257^2 .

It is a cyclic number.

It is not a de Polignac number, because 5184870949 - 2²⁵ = 5151316517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5184870949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5184870989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592435474 + 2592435475.

It is an arithmetic number, because the mean of its divisors is an integer number (2592435475).

Almost surely, 2^5184870949 is an apocalyptic number.

It is an amenable number.

5184870949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184870949 is an equidigital number, since it uses as much as digits as its factorization.

5184870949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The square root of 5184870949 is about 72006.0480029282. The cubic root of 5184870949 is about 1730.7964022301.

The spelling of 5184870949 in words is "five billion, one hundred eighty-four million, eight hundred seventy thousand, nine hundred forty-nine".