452810232 has 192 divisors, whose sum is σ = 1521374400. Its totient is φ = 118702080.

The previous prime is 452810219. The next prime is 452810243. The reversal of 452810232 is 232018254.

452810232 is a `hidden beast` number, since 4 + 528 + 102 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 452810196 and 452810205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350644 + ... + 351932.

It is an arithmetic number, because the mean of its divisors is an integer number (7923825).

Almost surely, 2^452810232 is an apocalyptic number.

452810232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452810232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760687200).

452810232 is an abundant number, since it is smaller than the sum of its proper divisors (1068564168).

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

452810232 is a wasteful number, since it uses less digits than its factorization.

452810232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 452810232 is about 21279.3381476022. The cubic root of 452810232 is about 767.9013138170.

Adding to 452810232 its reverse (232018254), we get a palindrome (684828486).

The spelling of 452810232 in words is "four hundred fifty-two million, eight hundred ten thousand, two hundred thirty-two".