2582120449412 has 12 divisors (see below), whose sum is σ = 5164240898880. Its totient is φ = 1106623049736.

The previous prime is 2582120449397. The next prime is 2582120449507. The reversal of 2582120449412 is 2149440212852.

It is a happy number.

2582120449412 is an admirable number.

It is a super-2 number, since 2×2582120449412² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46109293712 + ... + 46109293767.

It is an arithmetic number, because the mean of its divisors is an integer number (430353408240).

Almost surely, 2^{2582120449412} is an apocalyptic number.

It is an amenable number.

2582120449412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2582120449412 is a wasteful number, since it uses less digits than its factorization.

2582120449412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92218587490 (or 92218587488 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 2582120449412 in words is "two trillion, five hundred eighty-two billion, one hundred twenty million, four hundred forty-nine thousand, four hundred twelve".