4144481468 has 12 divisors (see below), whose sum is σ = 7254245880. Its totient is φ = 2071839792.

The previous prime is 4144481401. The next prime is 4144481519. The reversal of 4144481468 is 8641844414.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76346 + ... + 118817.

It is an arithmetic number, because the mean of its divisors is an integer number (604520490).

Almost surely, 2^4144481468 is an apocalyptic number.

It is an amenable number.

4144481468 is a deficient number, since it is larger than the sum of its proper divisors (3109764412).

4144481468 is a wasteful number, since it uses less digits than its factorization.

4144481468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200476 (or 200474 counting only the distinct ones).

The product of its digits is 393216, while the sum is 44.

The square root of 4144481468 is about 64377.6472698405. The cubic root of 4144481468 is about 1606.2879473480.

The spelling of 4144481468 in words is "four billion, one hundred forty-four million, four hundred eighty-one thousand, four hundred sixty-eight".