144545141 has 16 divisors (see below), whose sum is σ = 164351040. Its totient is φ = 126023040.

The previous prime is 144545129. The next prime is 144545143. The reversal of 144545141 is 141545441.

It is not a de Polignac number, because 144545141 - 2²⁶ = 77436277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144545143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108761 + ... + 110081.

It is an arithmetic number, because the mean of its divisors is an integer number (10271940).

Almost surely, 2^144545141 is an apocalyptic number.

It is an amenable number.

144545141 is a deficient number, since it is larger than the sum of its proper divisors (19805899).

144545141 is a wasteful number, since it uses less digits than its factorization.

144545141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its digits is 6400, while the sum is 29.

The square root of 144545141 is about 12022.6927516260. The cubic root of 144545141 is about 524.8088688986.

The spelling of 144545141 in words is "one hundred forty-four million, five hundred forty-five thousand, one hundred forty-one".