144606573 has 16 divisors (see below), whose sum is σ = 226834560. Its totient is φ = 90733248.

The previous prime is 144606563. The next prime is 144606593. The reversal of 144606573 is 375606441.

It is a happy number.

144606573 is a `hidden beast` number, since 1 + 44 + 606 + 5 + 7 + 3 = 666.

144606573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144606573 - 2⁸ = 144606317 is a prime.

It is a super-2 number, since 2×144606573² = 41822121909608658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144606563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157065 + ... + 157982.

It is an arithmetic number, because the mean of its divisors is an integer number (14177160).

Almost surely, 2^144606573 is an apocalyptic number.

It is an amenable number.

144606573 is a deficient number, since it is larger than the sum of its proper divisors (82227987).

144606573 is a wasteful number, since it uses less digits than its factorization.

144606573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315073 (or 315067 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 144606573 is about 12025.2473155441. The cubic root of 144606573 is about 524.8832066727.

The spelling of 144606573 in words is "one hundred forty-four million, six hundred six thousand, five hundred seventy-three".