452285856 has 240 divisors, whose sum is σ = 1503865440. Its totient is φ = 132088320.

The previous prime is 452285851. The next prime is 452285857. The reversal of 452285856 is 658582254.

It is a happy number.

452285856 is a `hidden beast` number, since 45 + 2 + 28 + 585 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (452285851) 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, 826575 + ... + 827121.

It is an arithmetic number, because the mean of its divisors is an integer number (6266106).

Almost surely, 2^452285856 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 452285856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751932720).

452285856 is an abundant number, since it is smaller than the sum of its proper divisors (1051579584).

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

452285856 is a wasteful number, since it uses less digits than its factorization.

452285856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 592 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 452285856 is about 21267.0133305079. The cubic root of 452285856 is about 767.6047771168.

The spelling of 452285856 in words is "four hundred fifty-two million, two hundred eighty-five thousand, eight hundred fifty-six".