452241305028 has 120 divisors (see below), whose sum is σ = 1239853507200. Its totient is φ = 143467822080.

The previous prime is 452241305027. The next prime is 452241305041. The reversal of 452241305028 is 820503142254.

452241305028 is a `hidden beast` number, since 452 + 2 + 4 + 130 + 50 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 452241304983 and 452241305001.

It is not an unprimeable number, because it can be changed into a prime (452241305027) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1330468 + ... + 1635428.

It is an arithmetic number, because the mean of its divisors is an integer number (10332112560).

Almost surely, 2^452241305028 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 452241305028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619926753600).

452241305028 is an abundant number, since it is smaller than the sum of its proper divisors (787612202172).

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

452241305028 is a wasteful number, since it uses less digits than its factorization.

452241305028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305199 (or 305188 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 452241305028 in words is "four hundred fifty-two billion, two hundred forty-one million, three hundred five thousand, twenty-eight".