1230241453 has 8 divisors (see below), whose sum is σ = 1443990272. Its totient is φ = 1025992656.

The previous prime is 1230241447. The next prime is 1230241477. The reversal of 1230241453 is 3541420321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230241453 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 (1230241433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374725 + ... + 2375242.

It is an arithmetic number, because the mean of its divisors is an integer number (180498784).

Almost surely, 2^1230241453 is an apocalyptic number.

It is an amenable number.

1230241453 is a deficient number, since it is larger than the sum of its proper divisors (213748819).

1230241453 is an equidigital number, since it uses as much as digits as its factorization.

1230241453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750011.

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

The square root of 1230241453 is about 35074.7979751844. The cubic root of 1230241453 is about 1071.5113742389.

Adding to 1230241453 its reverse (3541420321), we get a palindrome (4771661774).

The spelling of 1230241453 in words is "one billion, two hundred thirty million, two hundred forty-one thousand, four hundred fifty-three".