6484144903 has 8 divisors (see below), whose sum is σ = 6495051888. Its totient is φ = 6473249664.

The previous prime is 6484144871. The next prime is 6484144949. The reversal of 6484144903 is 3094414846.

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 6484144903 - 2⁵ = 6484144871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6484144903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484844903) 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, 2287375 + ... + 2290207.

It is an arithmetic number, because the mean of its divisors is an integer number (811881486).

Almost surely, 2^6484144903 is an apocalyptic number.

6484144903 is a deficient number, since it is larger than the sum of its proper divisors (10906985).

6484144903 is a wasteful number, since it uses less digits than its factorization.

6484144903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 6484144903 is about 80524.1883100972. The cubic root of 6484144903 is about 1864.7369243215.

The spelling of 6484144903 in words is "six billion, four hundred eighty-four million, one hundred forty-four thousand, nine hundred three".