6451582834 has 16 divisors (see below), whose sum is σ = 9886043520. Its totient is φ = 3156557040.

The previous prime is 6451582801. The next prime is 6451582843. The reversal of 6451582834 is 4382851546.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40122 + ... + 120469.

It is an arithmetic number, because the mean of its divisors is an integer number (617877720).

Almost surely, 2^6451582834 is an apocalyptic number.

6451582834 is a deficient number, since it is larger than the sum of its proper divisors (3434460686).

6451582834 is a wasteful number, since it uses less digits than its factorization.

6451582834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161025.

The product of its digits is 921600, while the sum is 46.

The square root of 6451582834 is about 80321.7457106106. The cubic root of 6451582834 is about 1861.6102402580.

The spelling of 6451582834 in words is "six billion, four hundred fifty-one million, five hundred eighty-two thousand, eight hundred thirty-four".