10845649 has 2 divisors, whose sum is σ = 10845650. Its totient is φ = 10845648.

The previous prime is 10845641. The next prime is 10845697. The reversal of 10845649 is 94654801.

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., 9859600 + 986049 = 3140^2 + 993^2 .

It is a cyclic number.

It is not a de Polignac number, because 10845649 - 2³ = 10845641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10845641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5422824 + 5422825.

It is an arithmetic number, because the mean of its divisors is an integer number (5422825).

Almost surely, 2^10845649 is an apocalyptic number.

It is an amenable number.

10845649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10845649 is an equidigital number, since it uses as much as digits as its factorization.

10845649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10845649 is about 3293.2732956741. The cubic root of 10845649 is about 221.3528824506.

The spelling of 10845649 in words is "ten million, eight hundred forty-five thousand, six hundred forty-nine".