452312352 has 72 divisors (see below), whose sum is σ = 1288401660. Its totient is φ = 150520320.

The previous prime is 452312339. The next prime is 452312359. The reversal of 452312352 is 253213254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 449609616 + 2702736 = 21204^2 + 1644^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (452312359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270174 + ... + 271842.

Almost surely, 2^452312352 is an apocalyptic number.

It is an amenable number.

452312352 is an abundant number, since it is smaller than the sum of its proper divisors (836089308).

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

452312352 is a wasteful number, since it uses less digits than its factorization.

452312352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626 (or 2615 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 452312352 is about 21267.6362579390. The cubic root of 452312352 is about 767.6197662059.

The spelling of 452312352 in words is "four hundred fifty-two million, three hundred twelve thousand, three hundred fifty-two".