144523551113 has 2 divisors, whose sum is σ = 144523551114. Its totient is φ = 144523551112.

The previous prime is 144523551097. The next prime is 144523551143. The reversal of 144523551113 is 311155325441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90825685129 + 53697865984 = 301373^2 + 231728^2 .

It is a cyclic number.

It is not a de Polignac number, because 144523551113 - 2⁴ = 144523551097 is a prime.

It is not a weakly prime, because it can be changed into another prime (144523551143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72261775556 + 72261775557.

It is an arithmetic number, because the mean of its divisors is an integer number (72261775557).

Almost surely, 2^144523551113 is an apocalyptic number.

It is an amenable number.

144523551113 is a deficient number, since it is larger than the sum of its proper divisors (1).

144523551113 is an equidigital number, since it uses as much as digits as its factorization.

144523551113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

Adding to 144523551113 its reverse (311155325441), we get a palindrome (455678876554).

The spelling of 144523551113 in words is "one hundred forty-four billion, five hundred twenty-three million, five hundred fifty-one thousand, one hundred thirteen".