8505328484 has 12 divisors (see below), whose sum is σ = 14888302464. Its totient is φ = 4251527784.

The previous prime is 8505328483. The next prime is 8505328499. The reversal of 8505328484 is 4848235058.

It is a super-2 number, since 2×8505328484² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8505328483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267164 + ... + 297299.

It is an arithmetic number, because the mean of its divisors is an integer number (1240691872).

Almost surely, 2^8505328484 is an apocalyptic number.

It is an amenable number.

8505328484 is a deficient number, since it is larger than the sum of its proper divisors (6382973980).

8505328484 is a wasteful number, since it uses less digits than its factorization.

8505328484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568234 (or 568232 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 47.

The square root of 8505328484 is about 92224.3378073272. The cubic root of 8505328484 is about 2041.2539135235.

The spelling of 8505328484 in words is "eight billion, five hundred five million, three hundred twenty-eight thousand, four hundred eighty-four".