14776590481 has 3 divisors (see below), whose sum is σ = 14776712041. Its totient is φ = 14776468922.

The previous prime is 14776590457. The next prime is 14776590497. The reversal of 14776590481 is 18409567741.

It is a happy number.

The square root of 14776590481 is 121559.

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 not a de Polignac number, because 14776590481 - 2²⁷ = 14642372753 is a prime.

It is a super-2 number, since 2×14776590481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14776596481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 60780 + ... + 182338.

Almost surely, 2^14776590481 is an apocalyptic number.

14776590481 is the 121559-th square number.

14776590481 is the 60780-th centered octagonal number.

It is an amenable number.

14776590481 is a deficient number, since it is larger than the sum of its proper divisors (121560).

14776590481 is an frugal number, since it uses more digits than its factorization.

14776590481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243118 (or 121559 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 14776590481 in words is "fourteen billion, seven hundred seventy-six million, five hundred ninety thousand, four hundred eighty-one".