255300443430145 has 16 divisors (see below), whose sum is σ = 308877293431872. Its totient is φ = 202564313174080.

The previous prime is 255300443430143. The next prime is 255300443430259. The reversal of 255300443430145 is 541034344003552.

It is not a de Polignac number, because 255300443430145 - 2¹ = 255300443430143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255300443430143) 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, 111320647 + ... + 113590876.

It is an arithmetic number, because the mean of its divisors is an integer number (19304830839492).

Almost surely, 2^{255300443430145} is an apocalyptic number.

It is an amenable number.

255300443430145 is a deficient number, since it is larger than the sum of its proper divisors (53576850001727).

255300443430145 is a wasteful number, since it uses less digits than its factorization.

255300443430145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224913392.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 255300443430145 its reverse (541034344003552), we get a palindrome (796334787433697).

The spelling of 255300443430145 in words is "two hundred fifty-five trillion, three hundred billion, four hundred forty-three million, four hundred thirty thousand, one hundred forty-five".