6546730458 has 16 divisors (see below), whose sum is σ = 13103634240. Its totient is φ = 2180547936.

The previous prime is 6546730451. The next prime is 6546730507. The reversal of 6546730458 is 8540376456.

It is not an unprimeable number, because it can be changed into a prime (6546730451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415510 + ... + 430977.

It is an arithmetic number, because the mean of its divisors is an integer number (818977140).

Almost surely, 2^6546730458 is an apocalyptic number.

6546730458 is an abundant number, since it is smaller than the sum of its proper divisors (6556903782).

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

6546730458 is a wasteful number, since it uses less digits than its factorization.

6546730458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847781.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The square root of 6546730458 is about 80911.8684619259. The cubic root of 6546730458 is about 1870.7172611447.

The spelling of 6546730458 in words is "six billion, five hundred forty-six million, seven hundred thirty thousand, four hundred fifty-eight".