452581376 has 96 divisors (see below), whose sum is σ = 990662400. Its totient is φ = 205455360.

The previous prime is 452581331. The next prime is 452581379. The reversal of 452581376 is 673185254.

Its product of digits (201600) is a multiple of the sum of its prime factors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452581379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369441 + ... + 2369631.

It is an arithmetic number, because the mean of its divisors is an integer number (10319400).

Almost surely, 2^452581376 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 452581376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495331200).

452581376 is an abundant number, since it is smaller than the sum of its proper divisors (538081024).

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

452581376 is a wasteful number, since it uses less digits than its factorization.

452581376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 295 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 452581376 is about 21273.9600450880. The cubic root of 452581376 is about 767.7719230142.

The spelling of 452581376 in words is "four hundred fifty-two million, five hundred eighty-one thousand, three hundred seventy-six".