5456672766546 has 32 divisors (see below), whose sum is σ = 11212733206080. Its totient is φ = 1769628619776.

The previous prime is 5456672766539. The next prime is 5456672766553. The reversal of 5456672766546 is 6456672766545.

It is an interprime number because it is at equal distance from previous prime (5456672766539) and next prime (5456672766553).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79420971 + ... + 79489646.

It is an arithmetic number, because the mean of its divisors is an integer number (350397912690).

Almost surely, 2^{5456672766546} is an apocalyptic number.

5456672766546 is an abundant number, since it is smaller than the sum of its proper divisors (5756060439534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5456672766546 is a wasteful number, since it uses less digits than its factorization.

5456672766546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158910778.

The product of its digits is 1524096000, while the sum is 69.

Subtracting 5456672766546 from its reverse (6456672766545), we obtain a palindrome (999999999999).

The spelling of 5456672766546 in words is "five trillion, four hundred fifty-six billion, six hundred seventy-two million, seven hundred sixty-six thousand, five hundred forty-six".