2132433449 has 2 divisors, whose sum is σ = 2132433450. Its totient is φ = 2132433448.

The previous prime is 2132433377. The next prime is 2132433451. The reversal of 2132433449 is 9443342312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1961869849 + 170563600 = 44293^2 + 13060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132433449 is a prime.

It is a Sophie Germain prime.

Together with 2132433451, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2132433049) 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, 1066216724 + 1066216725.

It is an arithmetic number, because the mean of its divisors is an integer number (1066216725).

Almost surely, 2^2132433449 is an apocalyptic number.

It is an amenable number.

2132433449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132433449 is an equidigital number, since it uses as much as digits as its factorization.

2132433449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 2132433449 is about 46178.2789739938. The cubic root of 2132433449 is about 1287.1381480235.

The spelling of 2132433449 in words is "two billion, one hundred thirty-two million, four hundred thirty-three thousand, four hundred forty-nine".