8529012490 has 32 divisors (see below), whose sum is σ = 16118061696. Its totient is φ = 3243240000.

The previous prime is 8529012473. The next prime is 8529012509. The reversal of 8529012490 is 942109258.

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 15 ways as a sum of consecutive naturals, for example, 76261 + ... + 151240.

It is an arithmetic number, because the mean of its divisors is an integer number (503689428).

Almost surely, 2^8529012490 is an apocalyptic number.

8529012490 is a deficient number, since it is larger than the sum of its proper divisors (7589049206).

8529012490 is a wasteful number, since it uses less digits than its factorization.

8529012490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227694.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 8529012490 is about 92352.6528584859. The cubic root of 8529012490 is about 2043.1468549227.

The spelling of 8529012490 in words is "eight billion, five hundred twenty-nine million, twelve thousand, four hundred ninety".