2556280822532 has 12 divisors (see below), whose sum is σ = 4473502736976. Its totient is φ = 1278137183400.

The previous prime is 2556280822507. The next prime is 2556280822561. The reversal of 2556280822532 is 2352280826552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328863 + ... + 3245945.

It is an arithmetic number, because the mean of its divisors is an integer number (372791894748).

Almost surely, 2^{2556280822532} is an apocalyptic number.

It is an amenable number.

2556280822532 is a deficient number, since it is larger than the sum of its proper divisors (1917221914444).

2556280822532 is a wasteful number, since it uses less digits than its factorization.

2556280822532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613938 (or 1613936 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 50.

The spelling of 2556280822532 in words is "two trillion, five hundred fifty-six billion, two hundred eighty million, eight hundred twenty-two thousand, five hundred thirty-two".