232100453 has 16 divisors (see below), whose sum is σ = 254270016. Its totient is φ = 210576000.

The previous prime is 232100443. The next prime is 232100461. The reversal of 232100453 is 354001232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 232100453 - 2¹⁰ = 232099429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232100413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270401 + ... + 271257.

It is an arithmetic number, because the mean of its divisors is an integer number (15891876).

Almost surely, 2^232100453 is an apocalyptic number.

It is an amenable number.

232100453 is a deficient number, since it is larger than the sum of its proper divisors (22169563).

232100453 is a wasteful number, since it uses less digits than its factorization.

232100453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232100453 is about 15234.8433861330. The cubic root of 232100453 is about 614.5520372376.

Adding to 232100453 its reverse (354001232), we get a palindrome (586101685).

The spelling of 232100453 in words is "two hundred thirty-two million, one hundred thousand, four hundred fifty-three".