6546450613 has 4 divisors (see below), whose sum is σ = 6593547520. Its totient is φ = 6499353708.

The previous prime is 6546450587. The next prime is 6546450649. The reversal of 6546450613 is 3160546456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6546450613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546450653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23548245 + ... + 23548522.

It is an arithmetic number, because the mean of its divisors is an integer number (1648386880).

Almost surely, 2^6546450613 is an apocalyptic number.

It is an amenable number.

6546450613 is a deficient number, since it is larger than the sum of its proper divisors (47096907).

6546450613 is a wasteful number, since it uses less digits than its factorization.

6546450613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47096906.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 6546450613 is about 80910.1391235981. The cubic root of 6546450613 is about 1870.6906056849.

The spelling of 6546450613 in words is "six billion, five hundred forty-six million, four hundred fifty thousand, six hundred thirteen".