230205453 has 8 divisors (see below), whose sum is σ = 315236448. Its totient is φ = 149322384.

The previous prime is 230205439. The next prime is 230205457. The reversal of 230205453 is 354502032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230205453 - 2¹² = 230201357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230205457) 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 7 ways as a sum of consecutive naturals, for example, 1036851 + ... + 1037072.

It is an arithmetic number, because the mean of its divisors is an integer number (39404556).

Almost surely, 2^230205453 is an apocalyptic number.

It is an amenable number.

230205453 is a deficient number, since it is larger than the sum of its proper divisors (85030995).

230205453 is a wasteful number, since it uses less digits than its factorization.

230205453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073963.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 230205453 is about 15172.5229609317. The cubic root of 230205453 is about 612.8749473243.

Adding to 230205453 its reverse (354502032), we get a palindrome (584707485).

The spelling of 230205453 in words is "two hundred thirty million, two hundred five thousand, four hundred fifty-three".