452636212 has 12 divisors (see below), whose sum is σ = 905272480. Its totient is φ = 193986936.

The previous prime is 452636161. The next prime is 452636213. The reversal of 452636212 is 212636254.

452636212 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452636213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8082762 + ... + 8082817.

Almost surely, 2^452636212 is an apocalyptic number.

It is an amenable number.

452636212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

452636212 is a wasteful number, since it uses less digits than its factorization.

452636212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165590 (or 16165588 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 452636212 is about 21275.2488117061. The cubic root of 452636212 is about 767.8029302122.

The spelling of 452636212 in words is "four hundred fifty-two million, six hundred thirty-six thousand, two hundred twelve".