453334212 has 96 divisors (see below), whose sum is σ = 1236963840. Its totient is φ = 143389440.

The previous prime is 453334207. The next prime is 453334213. The reversal of 453334212 is 212433354.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (453334213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162453 + ... + 165219.

It is an arithmetic number, because the mean of its divisors is an integer number (12885040).

Almost surely, 2^453334212 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 453334212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618481920).

453334212 is an abundant number, since it is smaller than the sum of its proper divisors (783629628).

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

453334212 is a wasteful number, since it uses less digits than its factorization.

453334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858 (or 2850 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 453334212 is about 21291.6465309755. The cubic root of 453334212 is about 768.1973979892.

Adding to 453334212 its reverse (212433354), we get a palindrome (665767566).

It can be divided in two parts, 4533342 and 12, that added together give a palindrome (4533354).

The spelling of 453334212 in words is "four hundred fifty-three million, three hundred thirty-four thousand, two hundred twelve".