6451450541546 has 16 divisors (see below), whose sum is σ = 9710370811680. Its totient is φ = 3214663893360.

The previous prime is 6451450541531. The next prime is 6451450541581.

6451450541546 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6451450541494 and 6451450541503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671565 + ... + 4476623.

It is an arithmetic number, because the mean of its divisors is an integer number (606898175730).

Almost surely, 2^{6451450541546} is an apocalyptic number.

6451450541546 is a deficient number, since it is larger than the sum of its proper divisors (3258920270134).

6451450541546 is a wasteful number, since it uses less digits than its factorization.

6451450541546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811189.

The product of its (nonzero) digits is 5760000, while the sum is 50.

It can be divided in two parts, 6451450 and 541546, that added together give a palindrome (6992996).

The spelling of 6451450541546 in words is "six trillion, four hundred fifty-one billion, four hundred fifty million, five hundred forty-one thousand, five hundred forty-six".