275545086282 has 64 divisors (see below), whose sum is σ = 624363966720. Its totient is φ = 90051825600.

The previous prime is 275545086263. The next prime is 275545086319. The reversal of 275545086282 is 282680545572.

275545086282 is a `hidden beast` number, since 2 + 7 + 5 + 5 + 4 + 5 + 0 + 8 + 628 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 889948 + ... + 1158920.

It is an arithmetic number, because the mean of its divisors is an integer number (9755686980).

Almost surely, 2^275545086282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275545086282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312181983360).

275545086282 is an abundant number, since it is smaller than the sum of its proper divisors (348818880438).

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

275545086282 is a wasteful number, since it uses less digits than its factorization.

275545086282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269356 (or 269350 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 54.

The spelling of 275545086282 in words is "two hundred seventy-five billion, five hundred forty-five million, eighty-six thousand, two hundred eighty-two".