452044441 has 4 divisors (see below), whose sum is σ = 452197584. Its totient is φ = 451891300.

The previous prime is 452044421. The next prime is 452044459. The reversal of 452044441 is 144440254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452044441 - 2⁹ = 452043929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452044421) 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, 72055 + ... + 78076.

It is an arithmetic number, because the mean of its divisors is an integer number (113049396).

Almost surely, 2^452044441 is an apocalyptic number.

It is an amenable number.

452044441 is a deficient number, since it is larger than the sum of its proper divisors (153143).

452044441 is a wasteful number, since it uses less digits than its factorization.

452044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153142.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 452044441 is about 21261.3367641830. The cubic root of 452044441 is about 767.4681789266.

Adding to 452044441 its reverse (144440254), we get a palindrome (596484695).

The spelling of 452044441 in words is "four hundred fifty-two million, forty-four thousand, four hundred forty-one".