144601648 has 10 divisors (see below), whose sum is σ = 280165724. Its totient is φ = 72300816.

The previous prime is 144601631. The next prime is 144601651. The reversal of 144601648 is 846106441.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4518786 + ... + 4518817.

Almost surely, 2^144601648 is an apocalyptic number.

It is an amenable number.

144601648 is a deficient number, since it is larger than the sum of its proper divisors (135564076).

144601648 is an equidigital number, since it uses as much as digits as its factorization.

144601648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9037611 (or 9037605 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 144601648 is about 12025.0425363073. The cubic root of 144601648 is about 524.8772477939.

The spelling of 144601648 in words is "one hundred forty-four million, six hundred one thousand, six hundred forty-eight".