2582684045481 has 4 divisors (see below), whose sum is σ = 3443578727312. Its totient is φ = 1721789363652.

The previous prime is 2582684045471. The next prime is 2582684045507. The reversal of 2582684045481 is 1845404862852.

2582684045481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2582684045481 - 2²⁶ = 2582616936617 is a prime.

It is a super-2 number, since 2×2582684045481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2582684045411) 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, 430447340911 + ... + 430447340916.

It is an arithmetic number, because the mean of its divisors is an integer number (860894681828).

Almost surely, 2^{2582684045481} is an apocalyptic number.

It is an amenable number.

2582684045481 is a deficient number, since it is larger than the sum of its proper divisors (860894681831).

2582684045481 is an equidigital number, since it uses as much as digits as its factorization.

2582684045481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860894681830.

The product of its (nonzero) digits is 19660800, while the sum is 57.

The spelling of 2582684045481 in words is "two trillion, five hundred eighty-two billion, six hundred eighty-four million, forty-five thousand, four hundred eighty-one".