2863061449 has 2 divisors, whose sum is σ = 2863061450. Its totient is φ = 2863061448.

The previous prime is 2863061437. The next prime is 2863061489. The reversal of 2863061449 is 9441603682.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2475759049 + 387302400 = 49757^2 + 19680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2863061449 - 2¹³ = 2863053257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2863061489) 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, 1431530724 + 1431530725.

It is an arithmetic number, because the mean of its divisors is an integer number (1431530725).

Almost surely, 2^2863061449 is an apocalyptic number.

It is an amenable number.

2863061449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2863061449 is an equidigital number, since it uses as much as digits as its factorization.

2863061449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2863061449 is about 53507.5830980993. The cubic root of 2863061449 is about 1419.9625476137.

The spelling of 2863061449 in words is "two billion, eight hundred sixty-three million, sixty-one thousand, four hundred forty-nine".