452000422 has 4 divisors (see below), whose sum is σ = 678000636. Its totient is φ = 226000210.

The previous prime is 452000411. The next prime is 452000501. The reversal of 452000422 is 224000254.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 452000422.

It is a congruent number.

It is an unprimeable number.

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, 113000104 + ... + 113000107.

It is an arithmetic number, because the mean of its divisors is an integer number (169500159).

Almost surely, 2^452000422 is an apocalyptic number.

452000422 is a deficient number, since it is larger than the sum of its proper divisors (226000214).

452000422 is a wasteful number, since it uses less digits than its factorization.

452000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226000213.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 452000422 is about 21260.3015500721. The cubic root of 452000422 is about 767.4432667164.

Adding to 452000422 its reverse (224000254), we get a palindrome (676000676).

The spelling of 452000422 in words is "four hundred fifty-two million, four hundred twenty-two", and thus it is an aban number.