255032500541515 has 16 divisors (see below), whose sum is σ = 311056978373856. Its totient is φ = 200680702272000.

The previous prime is 255032500541509. The next prime is 255032500541587. The reversal of 255032500541515 is 515145005230552.

It is a de Polignac number, because none of the positive numbers 2^k-255032500541515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117462819 + ... + 119614291.

It is an arithmetic number, because the mean of its divisors is an integer number (19441061148366).

Almost surely, 2^{255032500541515} is an apocalyptic number.

255032500541515 is a deficient number, since it is larger than the sum of its proper divisors (56024477832341).

255032500541515 is a wasteful number, since it uses less digits than its factorization.

255032500541515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540190.

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 255032500541515 in words is "two hundred fifty-five trillion, thirty-two billion, five hundred million, five hundred forty-one thousand, five hundred fifteen".