452353680 has 320 divisors, whose sum is σ = 1679892480. Its totient is φ = 111476736.

The previous prime is 452353669. The next prime is 452353703. The reversal of 452353680 is 86353254.

It is a happy number.

452353680 is a `hidden beast` number, since 4 + 523 + 53 + 6 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3561777 + ... + 3561903.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 2^452353680 is an apocalyptic number.

452353680 is a gapful number since it is divisible by the number (40) 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 452353680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839946240).

452353680 is an abundant number, since it is smaller than the sum of its proper divisors (1227538800).

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

452353680 is a wasteful number, since it uses less digits than its factorization.

452353680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 452353680 is about 21268.6078528897. The cubic root of 452353680 is about 767.6431447579.

The spelling of 452353680 in words is "four hundred fifty-two million, three hundred fifty-three thousand, six hundred eighty".