6541124932 has 12 divisors (see below), whose sum is σ = 11456620560. Its totient is φ = 3267804776.

The previous prime is 6541124921. The next prime is 6541124981. The reversal of 6541124932 is 2394211456.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6541124891 and 6541124900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684082 + ... + 693577.

It is an arithmetic number, because the mean of its divisors is an integer number (954718380).

Almost surely, 2^6541124932 is an apocalyptic number.

It is an amenable number.

6541124932 is a deficient number, since it is larger than the sum of its proper divisors (4915495628).

6541124932 is a wasteful number, since it uses less digits than its factorization.

6541124932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378850 (or 1378848 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 6541124932 is about 80877.2213419823. The cubic root of 6541124932 is about 1870.1831854633.

The spelling of 6541124932 in words is "six billion, five hundred forty-one million, one hundred twenty-four thousand, nine hundred thirty-two".