452730068 has 48 divisors (see below), whose sum is σ = 949073664. Its totient is φ = 184757760.

The previous prime is 452730053. The next prime is 452730073. The reversal of 452730068 is 860037254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153746 + ... + 156662.

It is an arithmetic number, because the mean of its divisors is an integer number (19772368).

Almost surely, 2^452730068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452730068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474536832).

452730068 is an abundant number, since it is smaller than the sum of its proper divisors (496343596).

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

452730068 is a wasteful number, since it uses less digits than its factorization.

452730068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3190 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 452730068 is about 21277.4544530120. The cubic root of 452730068 is about 767.8559955876.

The spelling of 452730068 in words is "four hundred fifty-two million, seven hundred thirty thousand, sixty-eight".