6351349851 has 24 divisors (see below), whose sum is σ = 11437929984. Its totient is φ = 3299402160.

The previous prime is 6351349831. The next prime is 6351349859. The reversal of 6351349851 is 1589431536.

6351349851 is a `hidden beast` number, since 63 + 51 + 3 + 498 + 51 = 666.

It is not a de Polignac number, because 6351349851 - 2⁵ = 6351349819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6351349797 and 6351349806.

It is not an unprimeable number, because it can be changed into a prime (6351349859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4581811 + ... + 4583196.

It is an arithmetic number, because the mean of its divisors is an integer number (476580416).

Almost surely, 2^6351349851 is an apocalyptic number.

6351349851 is a deficient number, since it is larger than the sum of its proper divisors (5086580133).

6351349851 is a wasteful number, since it uses less digits than its factorization.

6351349851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9165031 (or 9165028 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 6351349851 is about 79695.3565209417. The cubic root of 6351349851 is about 1851.9191043094.

The spelling of 6351349851 in words is "six billion, three hundred fifty-one million, three hundred forty-nine thousand, eight hundred fifty-one".