454313203 has 2 divisors, whose sum is σ = 454313204. Its totient is φ = 454313202.

The previous prime is 454313183. The next prime is 454313261. The reversal of 454313203 is 302313454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454313203 - 2¹³ = 454305011 is a prime.

It is not a weakly prime, because it can be changed into another prime (454313003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227156601 + 227156602.

It is an arithmetic number, because the mean of its divisors is an integer number (227156602).

Almost surely, 2^454313203 is an apocalyptic number.

454313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

454313203 is an equidigital number, since it uses as much as digits as its factorization.

454313203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 454313203 is about 21314.6241580751. The cubic root of 454313203 is about 768.7499834049.

Adding to 454313203 its reverse (302313454), we get a palindrome (756626657).

The spelling of 454313203 in words is "four hundred fifty-four million, three hundred thirteen thousand, two hundred three".