8144545482 has 24 divisors (see below), whose sum is σ = 17859127104. Its totient is φ = 2682138984.

The previous prime is 8144545481. The next prime is 8144545499. The reversal of 8144545482 is 2845454418.

8144545482 is a `hidden beast` number, since 81 + 4 + 45 + 454 + 82 = 666.

It is a super-2 number, since 2×8144545482² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8144545481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2724258 + ... + 2727245.

It is an arithmetic number, because the mean of its divisors is an integer number (744130296).

Almost surely, 2^8144545482 is an apocalyptic number.

8144545482 is an abundant number, since it is smaller than the sum of its proper divisors (9714581622).

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

8144545482 is a wasteful number, since it uses less digits than its factorization.

8144545482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451594 (or 5451591 counting only the distinct ones).

The product of its digits is 819200, while the sum is 45.

The square root of 8144545482 is about 90247.1355888928. The cubic root of 8144545482 is about 2011.9736298744.

The spelling of 8144545482 in words is "eight billion, one hundred forty-four million, five hundred forty-five thousand, four hundred eighty-two".