452236132 has 12 divisors (see below), whose sum is σ = 801431680. Its totient is φ = 223255656.

The previous prime is 452236129. The next prime is 452236151. The reversal of 452236132 is 231632254.

It is a self number, because there is not a number n which added to its sum of digits gives 452236132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715248 + ... + 715879.

Almost surely, 2^452236132 is an apocalyptic number.

It is an amenable number.

452236132 is a deficient number, since it is larger than the sum of its proper divisors (349195548).

452236132 is a wasteful number, since it uses less digits than its factorization.

452236132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431210 (or 1431208 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 452236132 is about 21265.8442578704. The cubic root of 452236132 is about 767.5766461031.

Adding to 452236132 its reverse (231632254), we get a palindrome (683868386).

The spelling of 452236132 in words is "four hundred fifty-two million, two hundred thirty-six thousand, one hundred thirty-two".