481764308773 has 12 divisors (see below), whose sum is σ = 529567767820. Its totient is φ = 437946727680.

The previous prime is 481764308749. The next prime is 481764308801. The reversal of 481764308773 is 377803467184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 261373495009 + 220390813764 = 511247^2 + 469458^2 .

It is not a de Polignac number, because 481764308773 - 2²⁹ = 481227437861 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 (481764308173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2833123 + ... + 2998351.

Almost surely, 2^481764308773 is an apocalyptic number.

It is an amenable number.

481764308773 is a deficient number, since it is larger than the sum of its proper divisors (47803459047).

481764308773 is a wasteful number, since it uses less digits than its factorization.

481764308773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189348 (or 189337 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 481764308773 in words is "four hundred eighty-one billion, seven hundred sixty-four million, three hundred eight thousand, seven hundred seventy-three".