2915275249 has 2 divisors, whose sum is σ = 2915275250. Its totient is φ = 2915275248.

The previous prime is 2915275163. The next prime is 2915275261. The reversal of 2915275249 is 9425725192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2155280625 + 759994624 = 46425^2 + 27568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2915275249 - 2⁹ = 2915274737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2915275199 and 2915275208.

It is not a weakly prime, because it can be changed into another prime (2915275289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457637624 + 1457637625.

It is an arithmetic number, because the mean of its divisors is an integer number (1457637625).

Almost surely, 2^2915275249 is an apocalyptic number.

It is an amenable number.

2915275249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2915275249 is an equidigital number, since it uses as much as digits as its factorization.

2915275249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The square root of 2915275249 is about 53993.2889255693. The cubic root of 2915275249 is about 1428.5425758016.

It can be divided in two parts, 29152 and 75249, that added together give a palindrome (104401).

The spelling of 2915275249 in words is "two billion, nine hundred fifteen million, two hundred seventy-five thousand, two hundred forty-nine".