230224453 has 4 divisors (see below), whose sum is σ = 230273388. Its totient is φ = 230175520.

The previous prime is 230224441. The next prime is 230224483. The reversal of 230224453 is 354422032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 164403684 + 65820769 = 12822^2 + 8113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230224453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230224403) 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, 16558 + ... + 27103.

It is an arithmetic number, because the mean of its divisors is an integer number (57568347).

Almost surely, 2^230224453 is an apocalyptic number.

It is an amenable number.

230224453 is a deficient number, since it is larger than the sum of its proper divisors (48935).

230224453 is an equidigital number, since it uses as much as digits as its factorization.

230224453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48934.

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

The square root of 230224453 is about 15173.1490798713. The cubic root of 230224453 is about 612.8918080655.

Adding to 230224453 its reverse (354422032), we get a palindrome (584646485).

The spelling of 230224453 in words is "two hundred thirty million, two hundred twenty-four thousand, four hundred fifty-three".