452223752 has 8 divisors (see below), whose sum is σ = 847919550. Its totient is φ = 226111872.

The previous prime is 452223743. The next prime is 452223773. The reversal of 452223752 is 257322254.

It can be written as a sum of positive squares in only one way, i.e., 427083556 + 25140196 = 20666^2 + 5014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263977 + ... + 28263992.

Almost surely, 2^452223752 is an apocalyptic number.

It is an amenable number.

452223752 is a deficient number, since it is larger than the sum of its proper divisors (395695798).

452223752 is a wasteful number, since it uses less digits than its factorization.

452223752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56527975 (or 56527971 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 452223752 is about 21265.5531787913. The cubic root of 452223752 is about 767.5696418820.

The spelling of 452223752 in words is "four hundred fifty-two million, two hundred twenty-three thousand, seven hundred fifty-two".