231241453 has 8 divisors (see below), whose sum is σ = 240500480. Its totient is φ = 222140880.

The previous prime is 231241427. The next prime is 231241469. The reversal of 231241453 is 354142132.

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

It is a cyclic number.

It is not a de Polignac number, because 231241453 - 2⁹ = 231240941 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 (231221453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36633 + ... + 42478.

It is an arithmetic number, because the mean of its divisors is an integer number (30062560).

Almost surely, 2^231241453 is an apocalyptic number.

It is an amenable number.

231241453 is a deficient number, since it is larger than the sum of its proper divisors (9259027).

231241453 is an equidigital number, since it uses as much as digits as its factorization.

231241453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79227.

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

The square root of 231241453 is about 15206.6252995199. The cubic root of 231241453 is about 613.7929509806.

Adding to 231241453 its reverse (354142132), we get a palindrome (585383585).

The spelling of 231241453 in words is "two hundred thirty-one million, two hundred forty-one thousand, four hundred fifty-three".