6543045132 has 48 divisors (see below), whose sum is σ = 16971881472. Its totient is φ = 1948299840.

The previous prime is 6543045121. The next prime is 6543045139. The reversal of 6543045132 is 2315403456.

It is a super-2 number, since 2×6543045132² = 85622879198777794848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6543045093 and 6543045102.

It is not an unprimeable number, because it can be changed into a prime (6543045139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671658 + ... + 681329.

It is an arithmetic number, because the mean of its divisors is an integer number (353580864).

Almost surely, 2^6543045132 is an apocalyptic number.

6543045132 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6543045132 is an abundant number, since it is smaller than the sum of its proper divisors (10428836340).

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

6543045132 is a wasteful number, since it uses less digits than its factorization.

6543045132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353038 (or 1353036 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 6543045132 is about 80889.0915513334. The cubic root of 6543045132 is about 1870.3661700134.

Adding to 6543045132 its reverse (2315403456), we get a palindrome (8858448588).

The spelling of 6543045132 in words is "six billion, five hundred forty-three million, forty-five thousand, one hundred thirty-two".