452241122412 has 24 divisors (see below), whose sum is σ = 1072528128112. Its totient is φ = 148275777600.

The previous prime is 452241122353. The next prime is 452241122419. The reversal of 452241122412 is 214221142254.

It is a self number, because there is not a number n which added to its sum of digits gives 452241122412.

It is not an unprimeable number, because it can be changed into a prime (452241122419) 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, 308907139 + ... + 308908602.

Almost surely, 2^452241122412 is an apocalyptic number.

It is an amenable number.

452241122412 is an abundant number, since it is smaller than the sum of its proper divisors (620287005700).

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

452241122412 is a wasteful number, since it uses less digits than its factorization.

452241122412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617815809 (or 617815807 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

Adding to 452241122412 its reverse (214221142254), we get a palindrome (666462264666).

The spelling of 452241122412 in words is "four hundred fifty-two billion, two hundred forty-one million, one hundred twenty-two thousand, four hundred twelve".