452733245 has 4 divisors (see below), whose sum is σ = 543279900. Its totient is φ = 362186592.

The previous prime is 452733227. The next prime is 452733247. The reversal of 452733245 is 542337254.

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

It can be written as a sum of positive squares in 2 ways, for example, as 130279396 + 322453849 = 11414^2 + 17957^2 .

It is a cyclic number.

It is not a de Polignac number, because 452733245 - 2²⁰ = 451684669 is a prime.

It is a super-2 number, since 2×452733245² = 409934782256460050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452733247) 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 3 ways as a sum of consecutive naturals, for example, 45273320 + ... + 45273329.

It is an arithmetic number, because the mean of its divisors is an integer number (135819975).

Almost surely, 2^452733245 is an apocalyptic number.

It is an amenable number.

452733245 is a deficient number, since it is larger than the sum of its proper divisors (90546655).

452733245 is an equidigital number, since it uses as much as digits as its factorization.

452733245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90546654.

The product of its digits is 100800, while the sum is 35.

The square root of 452733245 is about 21277.5291093679. The cubic root of 452733245 is about 767.8577917077.

The spelling of 452733245 in words is "four hundred fifty-two million, seven hundred thirty-three thousand, two hundred forty-five".