452443561345241 has 4 divisors (see below), whose sum is σ = 452452186434612. Its totient is φ = 452434936255872.

The previous prime is 452443561345189. The next prime is 452443561345247. The reversal of 452443561345241 is 142543165344254.

It is a happy number.

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 316793864079616 + 135649697265625 = 17798704^2 + 11646875^2 .

It is a cyclic number.

It is not a de Polignac number, because 452443561345241 - 2¹⁸ = 452443561083097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452443561345247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4312466000 + ... + 4312570913.

It is an arithmetic number, because the mean of its divisors is an integer number (113113046608653).

Almost surely, 2^{452443561345241} is an apocalyptic number.

It is an amenable number.

452443561345241 is a deficient number, since it is larger than the sum of its proper divisors (8625089371).

452443561345241 is an equidigital number, since it uses as much as digits as its factorization.

452443561345241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625089370.

The product of its digits is 27648000, while the sum is 53.

The spelling of 452443561345241 in words is "four hundred fifty-two trillion, four hundred forty-three billion, five hundred sixty-one million, three hundred forty-five thousand, two hundred forty-one".