452250297 has 20 divisors (see below), whose sum is σ = 693847396. Its totient is φ = 293349600.

The previous prime is 452250263. The next prime is 452250299. The reversal of 452250297 is 792052254.

It is a happy number.

452250297 is a `hidden beast` number, since 45 + 22 + 502 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 370601001 + 81649296 = 19251^2 + 9036^2 .

It is not a de Polignac number, because 452250297 - 2¹⁴ = 452233913 is a prime.

It is a super-2 number, since 2×452250297² = 409060662273176418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452250299) by changing a digit.

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 in 19 ways as a sum of consecutive naturals, for example, 72454 + ... + 78447.

Almost surely, 2^452250297 is an apocalyptic number.

It is an amenable number.

452250297 is a deficient number, since it is larger than the sum of its proper divisors (241597099).

452250297 is a wasteful number, since it uses less digits than its factorization.

452250297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150950 (or 150941 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 452250297 is about 21266.1773010572. The cubic root of 452250297 is about 767.5846600652.

The spelling of 452250297 in words is "four hundred fifty-two million, two hundred fifty thousand, two hundred ninety-seven".