481828011646 has 16 divisors (see below), whose sum is σ = 762010156800. Its totient is φ = 227865595608.

The previous prime is 481828011631. The next prime is 481828011649. The reversal of 481828011646 is 646110828184.

It is a self number, because there is not a number n which added to its sum of digits gives 481828011646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481828011649) 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, 10218550 + ... + 10265593.

It is an arithmetic number, because the mean of its divisors is an integer number (47625634800).

Almost surely, 2^481828011646 is an apocalyptic number.

481828011646 is a deficient number, since it is larger than the sum of its proper divisors (280182145154).

481828011646 is a wasteful number, since it uses less digits than its factorization.

481828011646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20484783.

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 481828011646 in words is "four hundred eighty-one billion, eight hundred twenty-eight million, eleven thousand, six hundred forty-six".