454243323 has 4 divisors (see below), whose sum is σ = 605657768. Its totient is φ = 302828880.

The previous prime is 454243319. The next prime is 454243331. The reversal of 454243323 is 323342454.

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

It is not a de Polignac number, because 454243323 - 2² = 454243319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454243373) 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, 75707218 + ... + 75707223.

It is an arithmetic number, because the mean of its divisors is an integer number (151414442).

Almost surely, 2^454243323 is an apocalyptic number.

454243323 is a deficient number, since it is larger than the sum of its proper divisors (151414445).

454243323 is a wasteful number, since it uses less digits than its factorization.

454243323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151414444.

The product of its digits is 34560, while the sum is 30.

The square root of 454243323 is about 21312.9848449249. The cubic root of 454243323 is about 768.7105663955.

Adding to 454243323 its reverse (323342454), we get a palindrome (777585777).

The spelling of 454243323 in words is "four hundred fifty-four million, two hundred forty-three thousand, three hundred twenty-three".