144818959 has 8 divisors (see below), whose sum is σ = 147200688. Its totient is φ = 142443840.

The previous prime is 144818939. The next prime is 144818983. The reversal of 144818959 is 959818441.

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 144818959 - 2⁷ = 144818831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144818939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61899 + ... + 64195.

It is an arithmetic number, because the mean of its divisors is an integer number (18400086).

Almost surely, 2^144818959 is an apocalyptic number.

144818959 is a deficient number, since it is larger than the sum of its proper divisors (2381729).

144818959 is an equidigital number, since it uses as much as digits as its factorization.

144818959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305.

The product of its digits is 414720, while the sum is 49.

The square root of 144818959 is about 12034.0749125140. The cubic root of 144818959 is about 525.1400491073.

The spelling of 144818959 in words is "one hundred forty-four million, eight hundred eighteen thousand, nine hundred fifty-nine".