255603013045 has 16 divisors (see below), whose sum is σ = 307363232880. Its totient is φ = 204056423424.

The previous prime is 255603013037. The next prime is 255603013051. The reversal of 255603013045 is 540310306552.

255603013045 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 8 ways, for example, as 519429681 + 255083583364 = 22791^2 + 505058^2 .

It is a cyclic number.

It is not a de Polignac number, because 255603013045 - 2³ = 255603013037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255603013045.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4987411 + ... + 5038399.

It is an arithmetic number, because the mean of its divisors is an integer number (19210202055).

Almost surely, 2^255603013045 is an apocalyptic number.

It is an amenable number.

255603013045 is a deficient number, since it is larger than the sum of its proper divisors (51760219835).

255603013045 is a wasteful number, since it uses less digits than its factorization.

255603013045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53064.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 255603013045 its reverse (540310306552), we get a palindrome (795913319597).

The spelling of 255603013045 in words is "two hundred fifty-five billion, six hundred three million, thirteen thousand, forty-five".