255130045 has 16 divisors (see below), whose sum is σ = 309605760. Its totient is φ = 201818304.

The previous prime is 255130027. The next prime is 255130069. The reversal of 255130045 is 540031552.

It is a cyclic number.

It is not a de Polignac number, because 255130045 - 2⁹ = 255129533 is a prime.

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, 185952 + ... + 187318.

It is an arithmetic number, because the mean of its divisors is an integer number (19350360).

Almost surely, 2^255130045 is an apocalyptic number.

It is an amenable number.

255130045 is a deficient number, since it is larger than the sum of its proper divisors (54475715).

255130045 is a wasteful number, since it uses less digits than its factorization.

255130045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 255130045 is about 15972.7907705573. The cubic root of 255130045 is about 634.2403506110.

Adding to 255130045 its reverse (540031552), we get a palindrome (795161597).

The spelling of 255130045 in words is "two hundred fifty-five million, one hundred thirty thousand, forty-five".