144482248 has 8 divisors (see below), whose sum is σ = 270904230. Its totient is φ = 72241120.

The previous prime is 144482243. The next prime is 144482267. The reversal of 144482248 is 842284441.

144482248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 127193284 + 17288964 = 11278^2 + 4158^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (144482243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9030133 + ... + 9030148.

Almost surely, 2^144482248 is an apocalyptic number.

It is an amenable number.

144482248 is a deficient number, since it is larger than the sum of its proper divisors (126421982).

144482248 is a wasteful number, since it uses less digits than its factorization.

144482248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18060287 (or 18060283 counting only the distinct ones).

The product of its digits is 65536, while the sum is 37.

The square root of 144482248 is about 12020.0768716344. The cubic root of 144482248 is about 524.7327413712.

The spelling of 144482248 in words is "one hundred forty-four million, four hundred eighty-two thousand, two hundred forty-eight".