454223113 has 4 divisors (see below), whose sum is σ = 473971968. Its totient is φ = 434474260.

The previous prime is 454223093. The next prime is 454223131. The reversal of 454223113 is 311322454.

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 a de Polignac number, because none of the positive numbers 2^k-454223113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454223213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9874393 + ... + 9874438.

It is an arithmetic number, because the mean of its divisors is an integer number (118492992).

Almost surely, 2^454223113 is an apocalyptic number.

It is an amenable number.

454223113 is a deficient number, since it is larger than the sum of its proper divisors (19748855).

454223113 is a wasteful number, since it uses less digits than its factorization.

454223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748854.

The product of its digits is 2880, while the sum is 25.

The square root of 454223113 is about 21312.5107155398. The cubic root of 454223113 is about 768.6991658457.

Adding to 454223113 its reverse (311322454), we get a palindrome (765545567).

The spelling of 454223113 in words is "four hundred fifty-four million, two hundred twenty-three thousand, one hundred thirteen".