452320266 has 32 divisors (see below), whose sum is σ = 912457728. Its totient is φ = 149477040.

The previous prime is 452320261. The next prime is 452320303. The reversal of 452320266 is 662023254.

It is not an unprimeable number, because it can be changed into a prime (452320261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415575 + ... + 416661.

It is an arithmetic number, because the mean of its divisors is an integer number (28514304).

Almost surely, 2^452320266 is an apocalyptic number.

452320266 is an abundant number, since it is smaller than the sum of its proper divisors (460137462).

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

452320266 is a wasteful number, since it uses less digits than its factorization.

452320266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 452320266 is about 21267.8223144731. The cubic root of 452320266 is about 767.6242431323.

The spelling of 452320266 in words is "four hundred fifty-two million, three hundred twenty thousand, two hundred sixty-six".