144452151 has 12 divisors (see below), whose sum is σ = 209025960. Its totient is φ = 96129360.

The previous prime is 144452149. The next prime is 144452177. The reversal of 144452151 is 151254441.

144452151 is a `hidden beast` number, since 1 + 4 + 445 + 215 + 1 = 666.

It is not a de Polignac number, because 144452151 - 2¹ = 144452149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144452051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8916 + ... + 19193.

It is an arithmetic number, because the mean of its divisors is an integer number (17418830).

Almost surely, 2^144452151 is an apocalyptic number.

144452151 is a deficient number, since it is larger than the sum of its proper divisors (64573809).

144452151 is a wasteful number, since it uses less digits than its factorization.

144452151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28686 (or 28683 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 144452151 is about 12018.8248593613. The cubic root of 144452151 is about 524.6963032660.

The spelling of 144452151 in words is "one hundred forty-four million, four hundred fifty-two thousand, one hundred fifty-one".