8525650067 has 4 divisors (see below), whose sum is σ = 9300709176. Its totient is φ = 7750590960.

The previous prime is 8525650061. The next prime is 8525650087. The reversal of 8525650067 is 7600565258.

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

It is a cyclic number.

It is not a de Polignac number, because 8525650067 - 2¹⁶ = 8525584531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8525650061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387529538 + ... + 387529559.

It is an arithmetic number, because the mean of its divisors is an integer number (2325177294).

Almost surely, 2^8525650067 is an apocalyptic number.

8525650067 is a deficient number, since it is larger than the sum of its proper divisors (775059109).

8525650067 is a wasteful number, since it uses less digits than its factorization.

8525650067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775059108.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 8525650067 is about 92334.4468061622. The cubic root of 8525650067 is about 2042.8783272759.

The spelling of 8525650067 in words is "eight billion, five hundred twenty-five million, six hundred fifty thousand, sixty-seven".