8845281 has 10 divisors (see below), whose sum is σ = 13213442. Its totient is φ = 5896800.

The previous prime is 8845267. The next prime is 8845297. The reversal of 8845281 is 1825488.

It can be written as a sum of positive squares in only one way, i.e., 8503056 + 342225 = 2916^2 + 585^2 .

It is not a de Polignac number, because 8845281 - 2⁹ = 8844769 is a prime.

It is a super-2 number, since 2×8845281² = 156477991937922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8845201) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 54520 + ... + 54681.

Almost surely, 2^8845281 is an apocalyptic number.

8845281 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8845281 is a deficient number, since it is larger than the sum of its proper divisors (4368161).

8845281 is a wasteful number, since it uses less digits than its factorization.

8845281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109213 (or 109204 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 8845281 is about 2974.1017131228. The cubic root of 8845281 is about 206.8095286350.

It can be divided in two parts, 88 and 45281, that added together give a square (45369 = 213²).

The spelling of 8845281 in words is "eight million, eight hundred forty-five thousand, two hundred eighty-one".