454300243 has 4 divisors (see below), whose sum is σ = 460523608. Its totient is φ = 448076880.

The previous prime is 454300229. The next prime is 454300277. The reversal of 454300243 is 342003454.

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

It is a cyclic number.

It is not a de Polignac number, because 454300243 - 2²⁵ = 420745811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454300943) 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, 3111573 + ... + 3111718.

It is an arithmetic number, because the mean of its divisors is an integer number (115130902).

Almost surely, 2^454300243 is an apocalyptic number.

454300243 is a deficient number, since it is larger than the sum of its proper divisors (6223365).

454300243 is an equidigital number, since it uses as much as digits as its factorization.

454300243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223364.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 454300243 is about 21314.3201392866. The cubic root of 454300243 is about 768.7426734006.

Adding to 454300243 its reverse (342003454), we get a palindrome (796303697).

The spelling of 454300243 in words is "four hundred fifty-four million, three hundred thousand, two hundred forty-three".