144048549 has 8 divisors (see below), whose sum is σ = 192122752. Its totient is φ = 96003360.

The previous prime is 144048493. The next prime is 144048551. The reversal of 144048549 is 945840441.

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

It is not a de Polignac number, because 144048549 - 2¹³ = 144040357 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 (144048049) 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, 10644 + ... + 20034.

It is an arithmetic number, because the mean of its divisors is an integer number (24015344).

Almost surely, 2^144048549 is an apocalyptic number.

It is an amenable number.

144048549 is a deficient number, since it is larger than the sum of its proper divisors (48074203).

144048549 is an equidigital number, since it uses as much as digits as its factorization.

144048549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14507.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 144048549 is about 12002.0227045278. The cubic root of 144048549 is about 524.2071770259.

The spelling of 144048549 in words is "one hundred forty-four million, forty-eight thousand, five hundred forty-nine".