452055330 has 192 divisors, whose sum is σ = 1335979008. Its totient is φ = 109486080.

The previous prime is 452055319. The next prime is 452055349. The reversal of 452055330 is 33550254.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 452055294 and 452055303.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1280434 + ... + 1280786.

It is an arithmetic number, because the mean of its divisors is an integer number (6958224).

Almost surely, 2^452055330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452055330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667989504).

452055330 is an abundant number, since it is smaller than the sum of its proper divisors (883923678).

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

452055330 is a wasteful number, since it uses less digits than its factorization.

452055330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 452055330 is about 21261.5928377909. The cubic root of 452055330 is about 767.4743412219.

The spelling of 452055330 in words is "four hundred fifty-two million, fifty-five thousand, three hundred thirty".