452381760 has 280 divisors, whose sum is σ = 1664061696. Its totient is φ = 116536320.

The previous prime is 452381707. The next prime is 452381819. The reversal of 452381760 is 67183254.

452381760 is a `hidden beast` number, since 452 + 38 + 176 + 0 = 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 39 ways as a sum of consecutive naturals, for example, 803239 + ... + 803801.

Almost surely, 2^452381760 is an apocalyptic number.

452381760 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 452381760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832030848).

452381760 is an abundant number, since it is smaller than the sum of its proper divisors (1211679936).

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

452381760 is a wasteful number, since it uses less digits than its factorization.

452381760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 452381760 is about 21269.2679704780. The cubic root of 452381760 is about 767.6590283275.

The spelling of 452381760 in words is "four hundred fifty-two million, three hundred eighty-one thousand, seven hundred sixty".