5647146451718 has 4 divisors (see below), whose sum is σ = 8470719677580. Its totient is φ = 2823573225858.

The previous prime is 5647146451717. The next prime is 5647146451721. The reversal of 5647146451718 is 8171546417465.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647146451717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411786612928 + ... + 1411786612931.

It is an arithmetic number, because the mean of its divisors is an integer number (2117679919395).

Almost surely, 2^{5647146451718} is an apocalyptic number.

5647146451718 is a deficient number, since it is larger than the sum of its proper divisors (2823573225862).

5647146451718 is a wasteful number, since it uses less digits than its factorization.

5647146451718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823573225861.

The product of its digits is 22579200, while the sum is 59.

The spelling of 5647146451718 in words is "five trillion, six hundred forty-seven billion, one hundred forty-six million, four hundred fifty-one thousand, seven hundred eighteen".