6500451830 has 8 divisors (see below), whose sum is σ = 11700813312. Its totient is φ = 2600180728.

The previous prime is 6500451827. The next prime is 6500451863. The reversal of 6500451830 is 381540056.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325022582 + ... + 325022601.

It is an arithmetic number, because the mean of its divisors is an integer number (1462601664).

Almost surely, 2^6500451830 is an apocalyptic number.

6500451830 is a deficient number, since it is larger than the sum of its proper divisors (5200361482).

6500451830 is a wasteful number, since it uses less digits than its factorization.

6500451830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650045190.

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

The square root of 6500451830 is about 80625.3795649980. The cubic root of 6500451830 is about 1866.2988199840.

Adding to 6500451830 its reverse (381540056), we get a palindrome (6881991886).

The spelling of 6500451830 in words is "six billion, five hundred million, four hundred fifty-one thousand, eight hundred thirty".