452930228 has 6 divisors (see below), whose sum is σ = 792627906. Its totient is φ = 226465112.

The previous prime is 452930221. The next prime is 452930263. The reversal of 452930228 is 822039254.

It can be written as a sum of positive squares in only one way, i.e., 334816804 + 118113424 = 18298^2 + 10868^2 .

It is a super-2 number, since 2×452930228² = 410291582872263968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452930221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616275 + ... + 56616282.

It is an arithmetic number, because the mean of its divisors is an integer number (132104651).

Almost surely, 2^452930228 is an apocalyptic number.

It is an amenable number.

452930228 is a deficient number, since it is larger than the sum of its proper divisors (339697678).

452930228 is a wasteful number, since it uses less digits than its factorization.

452930228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113232561 (or 113232559 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 452930228 is about 21282.1575034112. The cubic root of 452930228 is about 767.9691398371.

The spelling of 452930228 in words is "four hundred fifty-two million, nine hundred thirty thousand, two hundred twenty-eight".