422501452 has 12 divisors (see below), whose sum is σ = 742048720. Its totient is φ = 210487536.

The previous prime is 422501437. The next prime is 422501479. The reversal of 422501452 is 254105224.

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, 189552 + ... + 191767.

Almost surely, 2^422501452 is an apocalyptic number.

It is an amenable number.

422501452 is a deficient number, since it is larger than the sum of its proper divisors (319547268).

422501452 is a wasteful number, since it uses less digits than its factorization.

422501452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381600 (or 381598 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 422501452 is about 20554.8401112731. The cubic root of 422501452 is about 750.3710472165.

Adding to 422501452 its reverse (254105224), we get a palindrome (676606676).

The spelling of 422501452 in words is "four hundred twenty-two million, five hundred one thousand, four hundred fifty-two".