255103513204 has 24 divisors (see below), whose sum is σ = 474374016648. Its totient is φ = 119621483520.

The previous prime is 255103513151. The next prime is 255103513207. The reversal of 255103513204 is 402315301552.

It can be written as a sum of positive squares in 4 ways, for example, as 89700250000 + 165403263204 = 299500^2 + 406698^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255103513207) 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, 6656199 + ... + 6694414.

It is an arithmetic number, because the mean of its divisors is an integer number (19765584027).

Almost surely, 2^255103513204 is an apocalyptic number.

It is an amenable number.

255103513204 is a deficient number, since it is larger than the sum of its proper divisors (219270503444).

255103513204 is a wasteful number, since it uses less digits than its factorization.

255103513204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13350915 (or 13350913 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 255103513204 its reverse (402315301552), we get a palindrome (657418814756).

The spelling of 255103513204 in words is "two hundred fifty-five billion, one hundred three million, five hundred thirteen thousand, two hundred four".