8528545662 has 64 divisors (see below), whose sum is σ = 21153775104. Its totient is φ = 2232097920.

The previous prime is 8528545643. The next prime is 8528545673. The reversal of 8528545662 is 2665458258.

It is a super-2 number, since 2×8528545662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11908 + ... + 131144.

It is an arithmetic number, because the mean of its divisors is an integer number (330527736).

Almost surely, 2^8528545662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8528545662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10576887552).

8528545662 is an abundant number, since it is smaller than the sum of its proper divisors (12625229442).

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

8528545662 is a wasteful number, since it uses less digits than its factorization.

8528545662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119393.

The product of its digits is 4608000, while the sum is 51.

The square root of 8528545662 is about 92350.1254032717. The cubic root of 8528545662 is about 2043.1095776270.

The spelling of 8528545662 in words is "eight billion, five hundred twenty-eight million, five hundred forty-five thousand, six hundred sixty-two".