5456758576545 has 12 divisors (see below), whose sum is σ = 9458381532756. Its totient is φ = 2910271240800.

The previous prime is 5456758576531. The next prime is 5456758576579.

5456758576545 is a `hidden beast` number, since 5 + 4 + 5 + 6 + 7 + 5 + 8 + 5 + 76 + 545 = 666.

5456758576545 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 3874015935504 + 1582742641041 = 1968252^2 + 1258071^2 .

It is not a de Polignac number, because 5456758576545 - 2⁸ = 5456758576289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60630650806 + ... + 60630650895.

It is an arithmetic number, because the mean of its divisors is an integer number (788198461063).

Almost surely, 2^{5456758576545} is an apocalyptic number.

It is an amenable number.

5456758576545 is a deficient number, since it is larger than the sum of its proper divisors (4001622956211).

5456758576545 is a wasteful number, since it uses less digits than its factorization.

5456758576545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121261301712 (or 121261301709 counting only the distinct ones).

The product of its digits is 3528000000, while the sum is 72.

The spelling of 5456758576545 in words is "five trillion, four hundred fifty-six billion, seven hundred fifty-eight million, five hundred seventy-six thousand, five hundred forty-five".