6851451353 has 4 divisors (see below), whose sum is σ = 6851754768. Its totient is φ = 6851147940.

The previous prime is 6851451337. The next prime is 6851451359. The reversal of 6851451353 is 3531541586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6851451353 - 2⁴ = 6851451337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6851451353.

It is not an unprimeable number, because it can be changed into a prime (6851451359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114851 + ... + 163992.

It is an arithmetic number, because the mean of its divisors is an integer number (1712938692).

Almost surely, 2^6851451353 is an apocalyptic number.

It is an amenable number.

6851451353 is a deficient number, since it is larger than the sum of its proper divisors (303415).

6851451353 is a wasteful number, since it uses less digits than its factorization.

6851451353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303414.

The product of its digits is 216000, while the sum is 41.

The square root of 6851451353 is about 82773.4942659786. The cubic root of 6851451353 is about 1899.3027314953.

The spelling of 6851451353 in words is "six billion, eight hundred fifty-one million, four hundred fifty-one thousand, three hundred fifty-three".