144512055 has 24 divisors (see below), whose sum is σ = 253077552. Its totient is φ = 76276224.

The previous prime is 144512021. The next prime is 144512077. The reversal of 144512055 is 550215441.

144512055 is a `hidden beast` number, since 1 + 4 + 451 + 205 + 5 = 666.

It is not a de Polignac number, because 144512055 - 2¹⁴ = 144495671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12189 + ... + 20918.

It is an arithmetic number, because the mean of its divisors is an integer number (10544898).

Almost surely, 2^144512055 is an apocalyptic number.

144512055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144512055 is a deficient number, since it is larger than the sum of its proper divisors (108565497).

144512055 is a wasteful number, since it uses less digits than its factorization.

144512055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33215 (or 33212 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 144512055 is about 12021.3166916108. The cubic root of 144512055 is about 524.7688233895.

Adding to 144512055 its reverse (550215441), we get a palindrome (694727496).

The spelling of 144512055 in words is "one hundred forty-four million, five hundred twelve thousand, fifty-five".