2449091833 has 2 divisors, whose sum is σ = 2449091834. Its totient is φ = 2449091832.

The previous prime is 2449091747. The next prime is 2449091851. The reversal of 2449091833 is 3381909442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2217656464 + 231435369 = 47092^2 + 15213^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449091833 - 2⁹ = 2449091321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2449091833.

It is not a weakly prime, because it can be changed into another prime (2449095833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224545916 + 1224545917.

It is an arithmetic number, because the mean of its divisors is an integer number (1224545917).

Almost surely, 2^2449091833 is an apocalyptic number.

It is an amenable number.

2449091833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449091833 is an equidigital number, since it uses as much as digits as its factorization.

2449091833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 2449091833 is about 49488.2999606978. The cubic root of 2449091833 is about 1347.9331579136.

The spelling of 2449091833 in words is "two billion, four hundred forty-nine million, ninety-one thousand, eight hundred thirty-three".