144975468 has 96 divisors (see below), whose sum is σ = 387072000. Its totient is φ = 41832000.

The previous prime is 144975461. The next prime is 144975469. The reversal of 144975468 is 864579441.

It is not an unprimeable number, because it can be changed into a prime (144975461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290283 + ... + 290781.

It is an arithmetic number, because the mean of its divisors is an integer number (4032000).

Almost surely, 2^144975468 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 144975468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193536000).

144975468 is an abundant number, since it is smaller than the sum of its proper divisors (242096532).

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

144975468 is a wasteful number, since it uses less digits than its factorization.

144975468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 617 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 144975468 is about 12040.5758998480. The cubic root of 144975468 is about 525.3291577581.

The spelling of 144975468 in words is "one hundred forty-four million, nine hundred seventy-five thousand, four hundred sixty-eight".