255104155 has 16 divisors (see below), whose sum is σ = 330454080. Its totient is φ = 188476288.

The previous prime is 255104153. The next prime is 255104197. The reversal of 255104155 is 551401552.

It is a cyclic number.

It is not a de Polignac number, because 255104155 - 2¹ = 255104153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255104153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34912 + ... + 41581.

It is an arithmetic number, because the mean of its divisors is an integer number (20653380).

Almost surely, 2^255104155 is an apocalyptic number.

255104155 is a deficient number, since it is larger than the sum of its proper divisors (75349925).

255104155 is a wasteful number, since it uses less digits than its factorization.

255104155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76550.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 255104155 is about 15971.9803092791. The cubic root of 255104155 is about 634.2188961430.

The spelling of 255104155 in words is "two hundred fifty-five million, one hundred four thousand, one hundred fifty-five".