6459789374 has 16 divisors (see below), whose sum is σ = 9956271168. Its totient is φ = 3141114912.

The previous prime is 6459789311. The next prime is 6459789377. The reversal of 6459789374 is 4739879546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6459789377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146027 + ... + 185049.

It is an arithmetic number, because the mean of its divisors is an integer number (622266948).

Almost surely, 2^6459789374 is an apocalyptic number.

6459789374 is a deficient number, since it is larger than the sum of its proper divisors (3496481794).

6459789374 is a wasteful number, since it uses less digits than its factorization.

6459789374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41299.

The product of its digits is 45722880, while the sum is 62.

The square root of 6459789374 is about 80372.8148940921. The cubic root of 6459789374 is about 1862.3992407332.

The spelling of 6459789374 in words is "six billion, four hundred fifty-nine million, seven hundred eighty-nine thousand, three hundred seventy-four".