452100330 has 96 divisors (see below), whose sum is σ = 1287299520. Its totient is φ = 109175040.

The previous prime is 452100293. The next prime is 452100347. The reversal of 452100330 is 33001254.

It is a super-2 number, since 2×452100330² = 408789416772217800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309141 + ... + 310599.

It is an arithmetic number, because the mean of its divisors is an integer number (13409370).

Almost surely, 2^452100330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452100330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643649760).

452100330 is an abundant number, since it is smaller than the sum of its proper divisors (835199190).

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

452100330 is a wasteful number, since it uses less digits than its factorization.

452100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 452100330 is about 21262.6510576645. The cubic root of 452100330 is about 767.4998065408.

Adding to 452100330 its reverse (33001254), we get a palindrome (485101584).

The spelling of 452100330 in words is "four hundred fifty-two million, one hundred thousand, three hundred thirty".