6456214126546 has 4 divisors (see below), whose sum is σ = 9684321189822. Its totient is φ = 3228107063272.

The previous prime is 6456214126511. The next prime is 6456214126561.

6456214126546 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 5458582722321 + 997631404225 = 2336361^2 + 998815^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6456214126493 and 6456214126502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614053531635 + ... + 1614053531638.

Almost surely, 2^{6456214126546} is an apocalyptic number.

6456214126546 is a deficient number, since it is larger than the sum of its proper divisors (3228107063276).

6456214126546 is a wasteful number, since it uses less digits than its factorization.

6456214126546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228107063275.

The product of its digits is 8294400, while the sum is 52.

The spelling of 6456214126546 in words is "six trillion, four hundred fifty-six billion, two hundred fourteen million, one hundred twenty-six thousand, five hundred forty-six".