144500613 has 16 divisors (see below), whose sum is σ = 194944320. Its totient is φ = 95202176.

The previous prime is 144500569. The next prime is 144500621. The reversal of 144500613 is 316005441.

144500613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144500613 - 2¹⁷ = 144369541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144500813) 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, 109906 + ... + 111212.

It is an arithmetic number, because the mean of its divisors is an integer number (12184020).

Almost surely, 2^144500613 is an apocalyptic number.

It is an amenable number.

144500613 is a deficient number, since it is larger than the sum of its proper divisors (50443707).

144500613 is a wasteful number, since it uses less digits than its factorization.

144500613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 144500613 is about 12020.8407775829. The cubic root of 144500613 is about 524.7549731878.

The spelling of 144500613 in words is "one hundred forty-four million, five hundred thousand, six hundred thirteen".