452289268 has 6 divisors (see below), whose sum is σ = 791506226. Its totient is φ = 226144632.

The previous prime is 452289263. The next prime is 452289289. The reversal of 452289268 is 862982254.

It can be written as a sum of positive squares in only one way, i.e., 346034404 + 106254864 = 18602^2 + 10308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452289263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56536155 + ... + 56536162.

Almost surely, 2^452289268 is an apocalyptic number.

It is an amenable number.

452289268 is a deficient number, since it is larger than the sum of its proper divisors (339216958).

452289268 is a wasteful number, since it uses less digits than its factorization.

452289268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113072321 (or 113072319 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 452289268 is about 21267.0935484847. The cubic root of 452289268 is about 767.6067073569.

The spelling of 452289268 in words is "four hundred fifty-two million, two hundred eighty-nine thousand, two hundred sixty-eight".