255500468464 has 10 divisors (see below), whose sum is σ = 495032157680. Its totient is φ = 127750234224.

The previous prime is 255500468347. The next prime is 255500468467. The reversal of 255500468464 is 464864005552.

It is a happy number.

255500468464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255500468467) by changing a digit.

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 as a sum of consecutive naturals, namely, 7984389624 + ... + 7984389655.

It is an arithmetic number, because the mean of its divisors is an integer number (49503215768).

Almost surely, 2^255500468464 is an apocalyptic number.

It is an amenable number.

255500468464 is a deficient number, since it is larger than the sum of its proper divisors (239531689216).

255500468464 is a wasteful number, since it uses less digits than its factorization.

255500468464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15968779287 (or 15968779281 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 49.

The spelling of 255500468464 in words is "two hundred fifty-five billion, five hundred million, four hundred sixty-eight thousand, four hundred sixty-four".