4539275532 has 96 divisors (see below), whose sum is σ = 12857564160. Its totient is φ = 1373480640.

The previous prime is 4539275509. The next prime is 4539275537. The reversal of 4539275532 is 2355729354.

4539275532 is a `hidden beast` number, since 4 + 5 + 3 + 92 + 7 + 553 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4539275537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 915853 + ... + 920795.

It is an arithmetic number, because the mean of its divisors is an integer number (133932960).

Almost surely, 2^4539275532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4539275532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6428782080).

4539275532 is an abundant number, since it is smaller than the sum of its proper divisors (8318288628).

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

4539275532 is a wasteful number, since it uses less digits than its factorization.

4539275532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5732 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The square root of 4539275532 is about 67374.1458721370. The cubic root of 4539275532 is about 1655.7528642964.

The spelling of 4539275532 in words is "four billion, five hundred thirty-nine million, two hundred seventy-five thousand, five hundred thirty-two".