8525690134 has 16 divisors (see below), whose sum is σ = 14032125072. Its totient is φ = 3860689248.

The previous prime is 8525690093. The next prime is 8525690137. The reversal of 8525690134 is 4310965258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525690137) by changing a digit.

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, 3092124 + ... + 3094879.

It is an arithmetic number, because the mean of its divisors is an integer number (877007817).

Almost surely, 2^8525690134 is an apocalyptic number.

8525690134 is a deficient number, since it is larger than the sum of its proper divisors (5506434938).

8525690134 is a wasteful number, since it uses less digits than its factorization.

8525690134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187071.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 8525690134 is about 92334.6637726049. The cubic root of 8525690134 is about 2042.8815274963.

The spelling of 8525690134 in words is "eight billion, five hundred twenty-five million, six hundred ninety thousand, one hundred thirty-four".