144537379 has 8 divisors (see below), whose sum is σ = 166701920. Its totient is φ = 122751936.

The previous prime is 144537377. The next prime is 144537391. The reversal of 144537379 is 973735441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144537379 - 2¹ = 144537377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144537377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93954 + ... + 95479.

It is an arithmetic number, because the mean of its divisors is an integer number (20837740).

Almost surely, 2^144537379 is an apocalyptic number.

144537379 is a deficient number, since it is larger than the sum of its proper divisors (22164541).

144537379 is a wasteful number, since it uses less digits than its factorization.

144537379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189549.

The product of its digits is 317520, while the sum is 43.

The square root of 144537379 is about 12022.3699410724. The cubic root of 144537379 is about 524.7994747413.

The spelling of 144537379 in words is "one hundred forty-four million, five hundred thirty-seven thousand, three hundred seventy-nine".