6540480201 has 8 divisors (see below), whose sum is σ = 8724547584. Its totient is φ = 4358366480.

The previous prime is 6540480197. The next prime is 6540480259. The reversal of 6540480201 is 1020840456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6540480201 - 2² = 6540480197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6540487201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480585 + ... + 494006.

It is an arithmetic number, because the mean of its divisors is an integer number (1090568448).

Almost surely, 2^6540480201 is an apocalyptic number.

It is an amenable number.

6540480201 is a deficient number, since it is larger than the sum of its proper divisors (2184067383).

6540480201 is a wasteful number, since it uses less digits than its factorization.

6540480201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976831.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 6540480201 is about 80873.2353810579. The cubic root of 6540480201 is about 1870.1217380973.

The spelling of 6540480201 in words is "six billion, five hundred forty million, four hundred eighty thousand, two hundred one".