2550905280844 has 24 divisors (see below), whose sum is σ = 4850617856000. Its totient is φ = 1169345373840.

The previous prime is 2550905280841. The next prime is 2550905280851. The reversal of 2550905280844 is 4480825090552.

It is a junction number, because it is equal to n+sod(n) for n = 2550905280791 and 2550905280800.

It is not an unprimeable number, because it can be changed into a prime (2550905280841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541361244 + ... + 541365955.

Almost surely, 2^{2550905280844} is an apocalyptic number.

It is an amenable number.

2550905280844 is a deficient number, since it is larger than the sum of its proper divisors (2299712575156).

2550905280844 is a wasteful number, since it uses less digits than its factorization.

2550905280844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082727253 (or 1082727251 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 52.

The spelling of 2550905280844 in words is "two trillion, five hundred fifty billion, nine hundred five million, two hundred eighty thousand, eight hundred forty-four".