144461656 has 16 divisors (see below), whose sum is σ = 270993240. Its totient is φ = 72196800.

The previous prime is 144461627. The next prime is 144461687. The reversal of 144461656 is 656164441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30231 + ... + 34681.

Almost surely, 2^144461656 is an apocalyptic number.

It is an amenable number.

144461656 is a deficient number, since it is larger than the sum of its proper divisors (126531584).

144461656 is a wasteful number, since it uses less digits than its factorization.

144461656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514 (or 8510 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 144461656 is about 12019.2202742108. The cubic root of 144461656 is about 524.7078114112.

The spelling of 144461656 in words is "one hundred forty-four million, four hundred sixty-one thousand, six hundred fifty-six".