6132531543 has 4 divisors (see below), whose sum is σ = 8176708728. Its totient is φ = 4088354360.

The previous prime is 6132531541. The next prime is 6132531593. The reversal of 6132531543 is 3451352316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6132531543 - 2¹ = 6132531541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6132531541) 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, 1022088588 + ... + 1022088593.

It is an arithmetic number, because the mean of its divisors is an integer number (2044177182).

Almost surely, 2^6132531543 is an apocalyptic number.

6132531543 is a deficient number, since it is larger than the sum of its proper divisors (2044177185).

6132531543 is a wasteful number, since it uses less digits than its factorization.

6132531543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044177184.

The product of its digits is 32400, while the sum is 33.

The square root of 6132531543 is about 78310.4816930658. The cubic root of 6132531543 is about 1830.4024857499.

Adding to 6132531543 its reverse (3451352316), we get a palindrome (9583883859).

The spelling of 6132531543 in words is "six billion, one hundred thirty-two million, five hundred thirty-one thousand, five hundred forty-three".