255467345166 has 24 divisors (see below), whose sum is σ = 603831907224. Its totient is φ = 77414346960.

The previous prime is 255467345123. The next prime is 255467345167. The reversal of 255467345166 is 661543764552.

255467345166 is a `hidden beast` number, since 2 + 5 + 54 + 6 + 73 + 4 + 516 + 6 = 666.

It is a super-3 number, since 3×255467345166³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255467345167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645119361 + ... + 645119756.

It is an arithmetic number, because the mean of its divisors is an integer number (25159662801).

Almost surely, 2^255467345166 is an apocalyptic number.

255467345166 is an abundant number, since it is smaller than the sum of its proper divisors (348364562058).

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

255467345166 is a wasteful number, since it uses less digits than its factorization.

255467345166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290239136 (or 1290239133 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 54.

The spelling of 255467345166 in words is "two hundred fifty-five billion, four hundred sixty-seven million, three hundred forty-five thousand, one hundred sixty-six".