2555982002 has 18 divisors (see below), whose sum is σ = 4460801247. Its totient is φ = 1095206364.

The previous prime is 2555981969. The next prime is 2555982017. The reversal of 2555982002 is 2002895552.

It can be written as a sum of positive squares in only one way, i.e., 1277991001 + 1277991001 = 35749^2 + 35749^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=35749.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 497933 + ... + 503039.

Almost surely, 2^2555982002 is an apocalyptic number.

2555982002 is a deficient number, since it is larger than the sum of its proper divisors (1904819245).

2555982002 is an frugal number, since it uses more digits than its factorization.

2555982002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10230 (or 5116 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 2555982002 is about 50556.7206412758. The cubic root of 2555982002 is about 1367.2646867526.

The spelling of 2555982002 in words is "two billion, five hundred fifty-five million, nine hundred eighty-two thousand, two".