452459222 has 4 divisors (see below), whose sum is σ = 678688836. Its totient is φ = 226229610.

The previous prime is 452459221. The next prime is 452459239. The reversal of 452459222 is 222954254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452459221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113114804 + ... + 113114807.

It is an arithmetic number, because the mean of its divisors is an integer number (169672209).

Almost surely, 2^452459222 is an apocalyptic number.

452459222 is a deficient number, since it is larger than the sum of its proper divisors (226229614).

452459222 is a wasteful number, since it uses less digits than its factorization.

452459222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226229613.

The product of its digits is 57600, while the sum is 35.

The square root of 452459222 is about 21271.0888766889. The cubic root of 452459222 is about 767.7028416250.

The spelling of 452459222 in words is "four hundred fifty-two million, four hundred fifty-nine thousand, two hundred twenty-two".