5456272726545 has 16 divisors (see below), whose sum is σ = 8878003081920. Its totient is φ = 2860689881024.

The previous prime is 5456272726507. The next prime is 5456272726549.

5456272726545 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5456272726545 - 2¹⁶ = 5456272661009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5456272726549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082639074 + ... + 3082640843.

It is an arithmetic number, because the mean of its divisors is an integer number (554875192620).

Almost surely, 2^{5456272726545} is an apocalyptic number.

It is an amenable number.

5456272726545 is a deficient number, since it is larger than the sum of its proper divisors (3421730355375).

5456272726545 is a wasteful number, since it uses less digits than its factorization.

5456272726545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165279984.

The product of its digits is 141120000, while the sum is 60.

The spelling of 5456272726545 in words is "five trillion, four hundred fifty-six billion, two hundred seventy-two million, seven hundred twenty-six thousand, five hundred forty-five".