110245489 has 2 divisors, whose sum is σ = 110245490. Its totient is φ = 110245488.

The previous prime is 110245477. The next prime is 110245519. The reversal of 110245489 is 984542011.

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., 105370225 + 4875264 = 10265^2 + 2208^2 .

It is a cyclic number.

It is not a de Polignac number, because 110245489 - 2⁹ = 110244977 is a prime.

It is not a weakly prime, because it can be changed into another prime (110245469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55122744 + 55122745.

It is an arithmetic number, because the mean of its divisors is an integer number (55122745).

Almost surely, 2^110245489 is an apocalyptic number.

It is an amenable number.

110245489 is a deficient number, since it is larger than the sum of its proper divisors (1).

110245489 is an equidigital number, since it uses as much as digits as its factorization.

110245489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 110245489 is about 10499.7851882789. The cubic root of 110245489 is about 479.4981575062.

The spelling of 110245489 in words is "one hundred ten million, two hundred forty-five thousand, four hundred eighty-nine".