255306666154045 has 16 divisors (see below), whose sum is σ = 345000914265600. Its totient is φ = 179687976177600.

The previous prime is 255306666154021. The next prime is 255306666154049. The reversal of 255306666154045 is 540451666603552.

It is not a de Polignac number, because 255306666154045 - 2⁵ = 255306666154013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255306666154049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74869988370 + ... + 74869991779.

It is an arithmetic number, because the mean of its divisors is an integer number (21562557141600).

Almost surely, 2^{255306666154045} is an apocalyptic number.

It is an amenable number.

255306666154045 is a deficient number, since it is larger than the sum of its proper divisors (89694248111555).

255306666154045 is a wasteful number, since it uses less digits than its factorization.

255306666154045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149739980196.

The product of its (nonzero) digits is 77760000, while the sum is 58.

The spelling of 255306666154045 in words is "two hundred fifty-five trillion, three hundred six billion, six hundred sixty-six million, one hundred fifty-four thousand, forty-five".