10745489 has 2 divisors, whose sum is σ = 10745490. Its totient is φ = 10745488.

The previous prime is 10745477. The next prime is 10745521. The reversal of 10745489 is 98454701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 85264 = 3265^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 10745489 - 2⁸ = 10745233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10745459) 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, 5372744 + 5372745.

It is an arithmetic number, because the mean of its divisors is an integer number (5372745).

Almost surely, 2^10745489 is an apocalyptic number.

It is an amenable number.

10745489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10745489 is an equidigital number, since it uses as much as digits as its factorization.

10745489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 10745489 is about 3278.0312689174. The cubic root of 10745489 is about 220.6693731420.

The spelling of 10745489 in words is "ten million, seven hundred forty-five thousand, four hundred eighty-nine".