144518748 has 48 divisors (see below), whose sum is σ = 371691264. Its totient is φ = 43338240.

The previous prime is 144518747. The next prime is 144518791. The reversal of 144518748 is 847815441.

144518748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144518747) 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, 7161 + ... + 18447.

It is an arithmetic number, because the mean of its divisors is an integer number (7743568).

Almost surely, 2^144518748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144518748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185845632).

144518748 is an abundant number, since it is smaller than the sum of its proper divisors (227172516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144518748 is a wasteful number, since it uses less digits than its factorization.

144518748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11402 (or 11400 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 144518748 is about 12021.5950688750. The cubic root of 144518748 is about 524.7769247287.

The spelling of 144518748 in words is "one hundred forty-four million, five hundred eighteen thousand, seven hundred forty-eight".