10845281 has 2 divisors, whose sum is σ = 10845282. Its totient is φ = 10845280.

The previous prime is 10845277. The next prime is 10845287. The reversal of 10845281 is 18254801.

10845281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10297681 + 547600 = 3209^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 10845281 - 2² = 10845277 is a prime.

It is a super-2 number, since 2×10845281² = 235240239937922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10845287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5422640 + 5422641.

It is an arithmetic number, because the mean of its divisors is an integer number (5422641).

Almost surely, 2^10845281 is an apocalyptic number.

It is an amenable number.

10845281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10845281 is an equidigital number, since it uses as much as digits as its factorization.

10845281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 10845281 is about 3293.2174237362. The cubic root of 10845281 is about 221.3503788726.

The spelling of 10845281 in words is "ten million, eight hundred forty-five thousand, two hundred eighty-one".