8945245 has 8 divisors (see below), whose sum is σ = 10819584. Its totient is φ = 7099344.

The previous prime is 8945221. The next prime is 8945263. The reversal of 8945245 is 5425498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8945245 - 2⁷ = 8945117 is a prime.

It is a super-2 number, since 2×8945245² = 160034816220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6409 + ... + 7678.

It is an arithmetic number, because the mean of its divisors is an integer number (1352448).

Almost surely, 2^8945245 is an apocalyptic number.

It is an amenable number.

8945245 is a deficient number, since it is larger than the sum of its proper divisors (1874339).

8945245 is a wasteful number, since it uses less digits than its factorization.

8945245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219.

The product of its digits is 57600, while the sum is 37.

The square root of 8945245 is about 2990.8602441438. The cubic root of 8945245 is about 207.5856906444.

The spelling of 8945245 in words is "eight million, nine hundred forty-five thousand, two hundred forty-five".