8525774000 has 40 divisors (see below), whose sum is σ = 20615326368. Its totient is φ = 3410308800.

The previous prime is 8525773967. The next prime is 8525774011. The reversal of 8525774000 is 4775258.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2129444 + ... + 2133443.

Almost surely, 2^8525774000 is an apocalyptic number.

8525774000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8525774000 is an abundant number, since it is smaller than the sum of its proper divisors (12089552368).

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

8525774000 is a wasteful number, since it uses less digits than its factorization.

8525774000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262910 (or 4262894 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 8525774000 is about 92335.1179129588. The cubic root of 8525774000 is about 2042.8882259859. Note that the first 3 decimals are identical.

The spelling of 8525774000 in words is "eight billion, five hundred twenty-five million, seven hundred seventy-four thousand".