6541522016 has 12 divisors (see below), whose sum is σ = 12878621532. Its totient is φ = 3270760992.

The previous prime is 6541522007. The next prime is 6541522033. The reversal of 6541522016 is 6102251456.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 204422563 = 6541522016 / (6 + 5 + 4 + 1 + 5 + 2 + 2 + 0 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102211250 + ... + 102211313.

It is an arithmetic number, because the mean of its divisors is an integer number (1073218461).

Almost surely, 2^6541522016 is an apocalyptic number.

It is an amenable number.

6541522016 is a deficient number, since it is larger than the sum of its proper divisors (6337099516).

6541522016 is a wasteful number, since it uses less digits than its factorization.

6541522016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204422573 (or 204422565 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6541522016 is about 80879.6761615673. The cubic root of 6541522016 is about 1870.2210283318.

The spelling of 6541522016 in words is "six billion, five hundred forty-one million, five hundred twenty-two thousand, sixteen".