453242012 has 24 divisors (see below), whose sum is σ = 808321920. Its totient is φ = 222309360.

The previous prime is 453242011. The next prime is 453242021. The reversal of 453242012 is 210242354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453242011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127337 + ... + 130847.

It is an arithmetic number, because the mean of its divisors is an integer number (33680080).

Almost surely, 2^453242012 is an apocalyptic number.

It is an amenable number.

453242012 is a deficient number, since it is larger than the sum of its proper divisors (355079908).

453242012 is a wasteful number, since it uses less digits than its factorization.

453242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 453242012 is about 21289.4812524871. The cubic root of 453242012 is about 768.1453152943.

Adding to 453242012 its reverse (210242354), we get a palindrome (663484366).

The spelling of 453242012 in words is "four hundred fifty-three million, two hundred forty-two thousand, twelve".