481834720573 has 4 divisors (see below), whose sum is σ = 481955153148. Its totient is φ = 481714288000.

The previous prime is 481834720559. The next prime is 481834720607. The reversal of 481834720573 is 375027438184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 242554280004 + 239280440569 = 492498^2 + 489163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481834720573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481834720573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481834720373) 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, 60210286 + ... + 60218287.

It is an arithmetic number, because the mean of its divisors is an integer number (120488788287).

Almost surely, 2^481834720573 is an apocalyptic number.

It is an amenable number.

481834720573 is a deficient number, since it is larger than the sum of its proper divisors (120432575).

481834720573 is a wasteful number, since it uses less digits than its factorization.

481834720573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120432574.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 481834720573 in words is "four hundred eighty-one billion, eight hundred thirty-four million, seven hundred twenty thousand, five hundred seventy-three".