85874323475282 has 4 divisors (see below), whose sum is σ = 128811485212926. Its totient is φ = 42937161737640.

The previous prime is 85874323475263. The next prime is 85874323475299. The reversal of 85874323475282 is 28257432347858.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68802064679401 + 17072258795881 = 8294701^2 + 4131859^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21468580868819 + ... + 21468580868822.

Almost surely, 2^{85874323475282} is an apocalyptic number.

85874323475282 is a deficient number, since it is larger than the sum of its proper divisors (42937161737644).

85874323475282 is a wasteful number, since it uses less digits than its factorization.

85874323475282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42937161737643.

The product of its digits is 722534400, while the sum is 68.

The spelling of 85874323475282 in words is "eighty-five trillion, eight hundred seventy-four billion, three hundred twenty-three million, four hundred seventy-five thousand, two hundred eighty-two".