452874241 has 4 divisors (see below), whose sum is σ = 461419092. Its totient is φ = 444329392.

The previous prime is 452874229. The next prime is 452874251. The reversal of 452874241 is 142478254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142478254 = 2 ⋅71239127.

It can be written as a sum of positive squares in 2 ways, for example, as 331786225 + 121088016 = 18215^2 + 11004^2 .

It is a cyclic number.

It is not a de Polignac number, because 452874241 - 2⁷ = 452874113 is a prime.

It is a super-2 number, since 2×452874241² = 410190156322652162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452874241.

It is not an unprimeable number, because it can be changed into a prime (452874251) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4272346 + ... + 4272451.

It is an arithmetic number, because the mean of its divisors is an integer number (115354773).

Almost surely, 2^452874241 is an apocalyptic number.

It is an amenable number.

452874241 is a deficient number, since it is larger than the sum of its proper divisors (8544851).

452874241 is an equidigital number, since it uses as much as digits as its factorization.

452874241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8544850.

The product of its digits is 71680, while the sum is 37.

The square root of 452874241 is about 21280.8421120970. The cubic root of 452874241 is about 767.9374954783.

The spelling of 452874241 in words is "four hundred fifty-two million, eight hundred seventy-four thousand, two hundred forty-one".