255458697468 has 48 divisors (see below), whose sum is σ = 679681971360. Its totient is φ = 73978988544.

The previous prime is 255458697449. The next prime is 255458697491. The reversal of 255458697468 is 864796854552.

255458697468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×255458697468² (a number of 24 digits) contains 22 as substring.

It is a congruent 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, 48160753 + ... + 48166056.

It is an arithmetic number, because the mean of its divisors is an integer number (14160041070).

Almost surely, 2^255458697468 is an apocalyptic number.

It is an amenable number.

255458697468 is an abundant number, since it is smaller than the sum of its proper divisors (424223273892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255458697468 is a wasteful number, since it uses less digits than its factorization.

255458697468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96326846 (or 96326844 counting only the distinct ones).

The product of its digits is 580608000, while the sum is 69.

The spelling of 255458697468 in words is "two hundred fifty-five billion, four hundred fifty-eight million, six hundred ninety-seven thousand, four hundred sixty-eight".