144616413 has 8 divisors (see below), whose sum is σ = 193002048. Its totient is φ = 96320864.

The previous prime is 144616403. The next prime is 144616453. The reversal of 144616413 is 314616441.

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 144616413 - 2⁴ = 144616397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144616403) 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, 18681 + ... + 25262.

It is an arithmetic number, because the mean of its divisors is an integer number (24125256).

Almost surely, 2^144616413 is an apocalyptic number.

It is an amenable number.

144616413 is a deficient number, since it is larger than the sum of its proper divisors (48385635).

144616413 is a wasteful number, since it uses less digits than its factorization.

144616413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45043.

The product of its digits is 6912, while the sum is 30.

The square root of 144616413 is about 12025.6564477786. The cubic root of 144616413 is about 524.8951119260.

The spelling of 144616413 in words is "one hundred forty-four million, six hundred sixteen thousand, four hundred thirteen".