6546550650 has 48 divisors (see below), whose sum is σ = 16241148000. Its totient is φ = 1745133760.

The previous prime is 6546550613. The next prime is 6546550657. The reversal of 6546550650 is 560556456.

It is not an unprimeable number, because it can be changed into a prime (6546550657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561076 + ... + 572624.

It is an arithmetic number, because the mean of its divisors is an integer number (338357250).

Almost surely, 2^6546550650 is an apocalyptic number.

6546550650 is an abundant number, since it is smaller than the sum of its proper divisors (9694597350).

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

6546550650 is a wasteful number, since it uses less digits than its factorization.

6546550650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15343 (or 15338 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 6546550650 is about 80910.7573194072. The cubic root of 6546550650 is about 1870.7001343763.

The spelling of 6546550650 in words is "six billion, five hundred forty-six million, five hundred fifty thousand, six hundred fifty".