2530383949 has 2 divisors, whose sum is σ = 2530383950. Its totient is φ = 2530383948.

The previous prime is 2530383937. The next prime is 2530384049. The reversal of 2530383949 is 9493830352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2087576100 + 442807849 = 45690^2 + 21043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530383949 - 2¹¹ = 2530381901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2530383899 and 2530383908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530384949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265191974 + 1265191975.

It is an arithmetic number, because the mean of its divisors is an integer number (1265191975).

Almost surely, 2^2530383949 is an apocalyptic number.

It is an amenable number.

2530383949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530383949 is an equidigital number, since it uses as much as digits as its factorization.

2530383949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 2530383949 is about 50302.9218733862. The cubic root of 2530383949 is about 1362.6849978468.

The spelling of 2530383949 in words is "two billion, five hundred thirty million, three hundred eighty-three thousand, nine hundred forty-nine".