482912416561 has 3 divisors (see below), whose sum is σ = 482913111481. Its totient is φ = 482911721642.

The previous prime is 482912416471. The next prime is 482912416589. The reversal of 482912416561 is 165614219284.

The square root of 482912416561 is 694919.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-482912416561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482912416061) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 347460 + ... + 1042378.

Almost surely, 2^482912416561 is an apocalyptic number.

482912416561 is the 694919-th square number.

482912416561 is the 347460-th centered octagonal number.

It is an amenable number.

482912416561 is a deficient number, since it is larger than the sum of its proper divisors (694920).

482912416561 is an frugal number, since it uses more digits than its factorization.

482912416561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389838 (or 694919 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

Multiplying 482912416561 by its sum of digits (49), we get a square (23662708411489 = 4864433²).

The spelling of 482912416561 in words is "four hundred eighty-two billion, nine hundred twelve million, four hundred sixteen thousand, five hundred sixty-one".