255260658345 has 64 divisors (see below), whose sum is σ = 509294905344. Its totient is φ = 106061598720.

The previous prime is 255260658313. The next prime is 255260658349. The reversal of 255260658345 is 543856062552.

It is not a de Polignac number, because 255260658345 - 2⁵ = 255260658313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255260658349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6822409 + ... + 6859721.

It is an arithmetic number, because the mean of its divisors is an integer number (7957732896).

Almost surely, 2^255260658345 is an apocalyptic number.

It is an amenable number.

255260658345 is a deficient number, since it is larger than the sum of its proper divisors (254034246999).

255260658345 is a wasteful number, since it uses less digits than its factorization.

255260658345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43262.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 255260658345 in words is "two hundred fifty-five billion, two hundred sixty million, six hundred fifty-eight thousand, three hundred forty-five".