764550453020 has 48 divisors (see below), whose sum is σ = 1700816564160. Its totient is φ = 287692575744.

The previous prime is 764550453011. The next prime is 764550453031. The reversal of 764550453020 is 20354055467.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170846 + ... + 1248314.

It is an arithmetic number, because the mean of its divisors is an integer number (35433678420).

Almost surely, 2^764550453020 is an apocalyptic number.

It is an amenable number.

764550453020 is an abundant number, since it is smaller than the sum of its proper divisors (936266111140).

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

764550453020 is a wasteful number, since it uses less digits than its factorization.

764550453020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079582 (or 1079580 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 764550453020 in words is "seven hundred sixty-four billion, five hundred fifty million, four hundred fifty-three thousand, twenty".