2555450545552 has 20 divisors (see below), whose sum is σ = 4972806336220. Its totient is φ = 1272145684608.

The previous prime is 2555450545523. The next prime is 2555450545579.

2555450545552 is nontrivially palindromic in base 10.

2555450545552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2138800951296 + 416649594256 = 1462464^2 + 645484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2555450545552.

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, 348720483 + ... + 348727810.

It is an arithmetic number, because the mean of its divisors is an integer number (248640316811).

Almost surely, 2^{2555450545552} is an apocalyptic number.

It is an amenable number.

2555450545552 is a deficient number, since it is larger than the sum of its proper divisors (2417355790668).

2555450545552 is a wasteful number, since it uses less digits than its factorization.

2555450545552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697448530 (or 697448524 counting only the distinct ones).

The product of its (nonzero) digits is 25000000, while the sum is 52.

The spelling of 2555450545552 in words is "two trillion, five hundred fifty-five billion, four hundred fifty million, five hundred forty-five thousand, five hundred fifty-two".