230144251045 has 4 divisors (see below), whose sum is σ = 276173101260. Its totient is φ = 184115400832.

The previous prime is 230144251037. The next prime is 230144251081. The reversal of 230144251045 is 540152441032.

230144251045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35612973796 + 194531277249 = 188714^2 + 441057^2 .

It is a cyclic number.

It is not a de Polignac number, because 230144251045 - 2³ = 230144251037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230144250998 and 230144251016.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23014425100 + ... + 23014425109.

It is an arithmetic number, because the mean of its divisors is an integer number (69043275315).

Almost surely, 2^230144251045 is an apocalyptic number.

It is an amenable number.

230144251045 is a deficient number, since it is larger than the sum of its proper divisors (46028850215).

230144251045 is an equidigital number, since it uses as much as digits as its factorization.

230144251045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46028850214.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 230144251045 its reverse (540152441032), we get a palindrome (770296692077).

The spelling of 230144251045 in words is "two hundred thirty billion, one hundred forty-four million, two hundred fifty-one thousand, forty-five".