1112682449 has 2 divisors, whose sum is σ = 1112682450. Its totient is φ = 1112682448.

The previous prime is 1112682421. The next prime is 1112682451. The reversal of 1112682449 is 9442862111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 916878400 + 195804049 = 30280^2 + 13993^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112682449 - 2¹² = 1112678353 is a prime.

It is a Sophie Germain prime.

Together with 1112682451, 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 (1112682409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556341224 + 556341225.

It is an arithmetic number, because the mean of its divisors is an integer number (556341225).

Almost surely, 2^1112682449 is an apocalyptic number.

It is an amenable number.

1112682449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112682449 is an equidigital number, since it uses as much as digits as its factorization.

1112682449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 38.

The square root of 1112682449 is about 33356.8950743321. The cubic root of 1112682449 is about 1036.2321898863.

The spelling of 1112682449 in words is "one billion, one hundred twelve million, six hundred eighty-two thousand, four hundred forty-nine".