6456923051 has 16 divisors (see below), whose sum is σ = 7079983200. Its totient is φ = 5861334528.

The previous prime is 6456923029. The next prime is 6456923093. The reversal of 6456923051 is 1503296546.

It is a de Polignac number, because none of the positive numbers 2^k-6456923051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6456920051) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 495941 + ... + 508793.

It is an arithmetic number, because the mean of its divisors is an integer number (442498950).

Almost surely, 2^6456923051 is an apocalyptic number.

6456923051 is a deficient number, since it is larger than the sum of its proper divisors (623060149).

6456923051 is a wasteful number, since it uses less digits than its factorization.

6456923051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 6456923051 is about 80354.9814946155. The cubic root of 6456923051 is about 1862.1237401340.

The spelling of 6456923051 in words is "six billion, four hundred fifty-six million, nine hundred twenty-three thousand, fifty-one".