8520452 has 12 divisors (see below), whose sum is σ = 14945280. Its totient is φ = 4250376.

The previous prime is 8520437. The next prime is 8520481. The reversal of 8520452 is 2540258.

8520452 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (1245440).

Almost surely, 2^8520452 is an apocalyptic number.

It is an amenable number.

8520452 is a deficient number, since it is larger than the sum of its proper divisors (6424828).

8520452 is a wasteful number, since it uses less digits than its factorization.

8520452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930 (or 4928 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 8520452 is about 2918.9813291626. The cubic root of 8520452 is about 204.2463063642.

The spelling of 8520452 in words is "eight million, five hundred twenty thousand, four hundred fifty-two".