8545212 has 108 divisors (see below), whose sum is σ = 25301640. Its totient is φ = 2410560.

The previous prime is 8545183. The next prime is 8545217. The reversal of 8545212 is 2125458.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 275637 + ... + 275667.

Almost surely, 2^8545212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8545212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12650820).

8545212 is an abundant number, since it is smaller than the sum of its proper divisors (16756428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8545212 is a wasteful number, since it uses less digits than its factorization.

8545212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 68 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 8545212 is about 2923.2194580633. The cubic root of 8545212 is about 204.4439581571.

The spelling of 8545212 in words is "eight million, five hundred forty-five thousand, two hundred twelve".