452425284 has 96 divisors (see below), whose sum is σ = 1282176000. Its totient is φ = 137341440.

The previous prime is 452425223. The next prime is 452425333. The reversal of 452425284 is 482524254.

452425284 is a `hidden beast` number, since 4 + 524 + 2 + 52 + 84 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52942 + ... + 60890.

It is an arithmetic number, because the mean of its divisors is an integer number (13356000).

Almost surely, 2^452425284 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 452425284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641088000).

452425284 is an abundant number, since it is smaller than the sum of its proper divisors (829750716).

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

452425284 is a wasteful number, since it uses less digits than its factorization.

452425284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010 (or 8002 counting only the distinct ones).

The product of its digits is 102400, while the sum is 36.

The square root of 452425284 is about 21270.2911122533. The cubic root of 452425284 is about 767.6836465615.

The spelling of 452425284 in words is "four hundred fifty-two million, four hundred twenty-five thousand, two hundred eighty-four".