452233663 has 4 divisors (see below), whose sum is σ = 516838480. Its totient is φ = 387628848.

The previous prime is 452233631. The next prime is 452233679. The reversal of 452233663 is 366332254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366332254 = 2 ⋅183166127.

It is a cyclic number.

It is not a de Polignac number, because 452233663 - 2⁵ = 452233631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452233603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32302398 + ... + 32302411.

It is an arithmetic number, because the mean of its divisors is an integer number (129209620).

Almost surely, 2^452233663 is an apocalyptic number.

452233663 is a deficient number, since it is larger than the sum of its proper divisors (64604817).

452233663 is an equidigital number, since it uses as much as digits as its factorization.

452233663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64604816.

The product of its digits is 77760, while the sum is 34.

The square root of 452233663 is about 21265.7862069569. The cubic root of 452233663 is about 767.5752492295.

The spelling of 452233663 in words is "four hundred fifty-two million, two hundred thirty-three thousand, six hundred sixty-three".