481650643472628 has 24 divisors (see below), whose sum is σ = 1284401715927232. Its totient is φ = 137614469563584.

The previous prime is 481650643472623. The next prime is 481650643472659. The reversal of 481650643472628 is 826274346056184.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481650643472623) 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, 2866968115825 + ... + 2866968115992.

Almost surely, 2^{481650643472628} is an apocalyptic number.

It is an amenable number.

481650643472628 is an abundant number, since it is smaller than the sum of its proper divisors (802751072454604).

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

481650643472628 is a wasteful number, since it uses less digits than its factorization.

481650643472628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733936231831 (or 5733936231829 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 66.

The spelling of 481650643472628 in words is "four hundred eighty-one trillion, six hundred fifty billion, six hundred forty-three million, four hundred seventy-two thousand, six hundred twenty-eight".