4540531132 has 6 divisors (see below), whose sum is σ = 7945929488. Its totient is φ = 2270265564.

The previous prime is 4540531123. The next prime is 4540531169. The reversal of 4540531132 is 2311350454.

It is a super-2 number, since 2×4540531132² = 41232845921322402848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4540531132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567566388 + ... + 567566395.

Almost surely, 2^4540531132 is an apocalyptic number.

It is an amenable number.

4540531132 is a deficient number, since it is larger than the sum of its proper divisors (3405398356).

4540531132 is a wasteful number, since it uses less digits than its factorization.

4540531132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135132787 (or 1135132785 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4540531132 is about 67383.4633422771. The cubic root of 4540531132 is about 1655.9055150608.

Adding to 4540531132 its reverse (2311350454), we get a palindrome (6851881586).

The spelling of 4540531132 in words is "four billion, five hundred forty million, five hundred thirty-one thousand, one hundred thirty-two".