5456588856545 has 16 divisors (see below), whose sum is σ = 6550843870080. Its totient is φ = 4363313337600.

The previous prime is 5456588856491. The next prime is 5456588856571.

It is a happy number.

5456588856545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5456588856545 - 2¹⁰ = 5456588855521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135577625 + ... + 135617865.

It is an arithmetic number, because the mean of its divisors is an integer number (409427741880).

Almost surely, 2^{5456588856545} is an apocalyptic number.

It is an amenable number.

5456588856545 is a deficient number, since it is larger than the sum of its proper divisors (1094255013535).

5456588856545 is a wasteful number, since it uses less digits than its factorization.

5456588856545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51736.

The product of its digits is 4608000000, while the sum is 74.

The spelling of 5456588856545 in words is "five trillion, four hundred fifty-six billion, five hundred eighty-eight million, eight hundred fifty-six thousand, five hundred forty-five".