231014453 has 2 divisors, whose sum is σ = 231014454. Its totient is φ = 231014452.

The previous prime is 231014431. The next prime is 231014467. The reversal of 231014453 is 354410132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167365969 + 63648484 = 12937^2 + 7978^2 .

It is a cyclic number.

It is not a de Polignac number, because 231014453 - 2⁸ = 231014197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231014423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115507226 + 115507227.

It is an arithmetic number, because the mean of its divisors is an integer number (115507227).

Almost surely, 2^231014453 is an apocalyptic number.

It is an amenable number.

231014453 is a deficient number, since it is larger than the sum of its proper divisors (1).

231014453 is an equidigital number, since it uses as much as digits as its factorization.

231014453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 231014453 is about 15199.1596149261. The cubic root of 231014453 is about 613.5920403239.

Adding to 231014453 its reverse (354410132), we get a palindrome (585424585).

The spelling of 231014453 in words is "two hundred thirty-one million, fourteen thousand, four hundred fifty-three".