144875048 has 8 divisors (see below), whose sum is σ = 271640730. Its totient is φ = 72437520.

The previous prime is 144875011. The next prime is 144875063. The reversal of 144875048 is 840578441.

It can be written as a sum of positive squares in only one way, i.e., 74684164 + 70190884 = 8642^2 + 8378^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 144874996 and 144875014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9054683 + ... + 9054698.

Almost surely, 2^144875048 is an apocalyptic number.

It is an amenable number.

144875048 is a deficient number, since it is larger than the sum of its proper divisors (126765682).

144875048 is a wasteful number, since it uses less digits than its factorization.

144875048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18109387 (or 18109383 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 144875048 is about 12036.4051111617. The cubic root of 144875048 is about 525.2078366829.

The spelling of 144875048 in words is "one hundred forty-four million, eight hundred seventy-five thousand, forty-eight".