144575747609 has 8 divisors (see below), whose sum is σ = 144725616000. Its totient is φ = 144425960656.

The previous prime is 144575747581. The next prime is 144575747669. The reversal of 144575747609 is 906747575441.

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

It is a cyclic number.

It is not a de Polignac number, because 144575747609 - 2¹⁶ = 144575682073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144575747669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915767 + ... + 3952515.

It is an arithmetic number, because the mean of its divisors is an integer number (18090702000).

Almost surely, 2^144575747609 is an apocalyptic number.

It is an amenable number.

144575747609 is a deficient number, since it is larger than the sum of its proper divisors (149868391).

144575747609 is a wasteful number, since it uses less digits than its factorization.

144575747609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40719.

The product of its (nonzero) digits is 29635200, while the sum is 59.

The spelling of 144575747609 in words is "one hundred forty-four billion, five hundred seventy-five million, seven hundred forty-seven thousand, six hundred nine".