8845245 has 12 divisors (see below), whose sum is σ = 15331836. Its totient is φ = 4717440.

The previous prime is 8845237. The next prime is 8845247. The reversal of 8845245 is 5425488.

It can be written as a sum of positive squares in 2 ways, for example, as 4088484 + 4756761 = 2022^2 + 2181^2 .

It is not a de Polignac number, because 8845245 - 2³ = 8845237 is a prime.

It is a super-2 number, since 2×8845245² = 156476718220050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8845247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98236 + ... + 98325.

It is an arithmetic number, because the mean of its divisors is an integer number (1277653).

Almost surely, 2^8845245 is an apocalyptic number.

It is an amenable number.

8845245 is a deficient number, since it is larger than the sum of its proper divisors (6486591).

8845245 is a wasteful number, since it uses less digits than its factorization.

8845245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196572 (or 196569 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 8845245 is about 2974.0956608690. The cubic root of 8845245 is about 206.8092480653.

The spelling of 8845245 in words is "eight million, eight hundred forty-five thousand, two hundred forty-five".