454331441 has 4 divisors (see below), whose sum is σ = 454375152. Its totient is φ = 454287732.

The previous prime is 454331417. The next prime is 454331483. The reversal of 454331441 is 144133454.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 144133454 = 2 ⋅72066727.

It is a cyclic number.

It is not a de Polignac number, because 454331441 - 2⁶ = 454331377 is a prime.

It is a super-2 number, since 2×454331441² = 412834116562272962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (454331411) 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, 3686 + ... + 30368.

It is an arithmetic number, because the mean of its divisors is an integer number (113593788).

Almost surely, 2^454331441 is an apocalyptic number.

It is an amenable number.

454331441 is a deficient number, since it is larger than the sum of its proper divisors (43711).

454331441 is a wasteful number, since it uses less digits than its factorization.

454331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43710.

The product of its digits is 11520, while the sum is 29.

The square root of 454331441 is about 21315.0519821088. The cubic root of 454331441 is about 768.7602701957.

Adding to 454331441 its reverse (144133454), we get a palindrome (598464895).

The spelling of 454331441 in words is "four hundred fifty-four million, three hundred thirty-one thousand, four hundred forty-one".