144554027 has 2 divisors, whose sum is σ = 144554028. Its totient is φ = 144554026.

The previous prime is 144554017. The next prime is 144554029. The reversal of 144554027 is 720455441.

144554027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (720455441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144554027 is a prime.

Together with 144554029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144553984 and 144554002.

It is not a weakly prime, because it can be changed into another prime (144554029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72277013 + 72277014.

It is an arithmetic number, because the mean of its divisors is an integer number (72277014).

Almost surely, 2^144554027 is an apocalyptic number.

144554027 is a deficient number, since it is larger than the sum of its proper divisors (1).

144554027 is an equidigital number, since it uses as much as digits as its factorization.

144554027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 144554027 is about 12023.0622971022. The cubic root of 144554027 is about 524.8196229924.

The spelling of 144554027 in words is "one hundred forty-four million, five hundred fifty-four thousand, twenty-seven".