484433375821 has 4 divisors (see below), whose sum is σ = 500060258944. Its totient is φ = 468806492700.

The previous prime is 484433375813. The next prime is 484433375849. The reversal of 484433375821 is 128573334484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 484433375821 - 2³ = 484433375813 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 (484433370821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7813441515 + ... + 7813441576.

It is an arithmetic number, because the mean of its divisors is an integer number (125015064736).

Almost surely, 2^484433375821 is an apocalyptic number.

It is an amenable number.

484433375821 is a deficient number, since it is larger than the sum of its proper divisors (15626883123).

484433375821 is a wasteful number, since it uses less digits than its factorization.

484433375821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15626883122.

The product of its digits is 7741440, while the sum is 52.

The spelling of 484433375821 in words is "four hundred eighty-four billion, four hundred thirty-three million, three hundred seventy-five thousand, eight hundred twenty-one".