5456386836545 has 32 divisors (see below), whose sum is σ = 6987605374080. Its totient is φ = 4078489190400.

The previous prime is 5456386836497. The next prime is 5456386836587.

It is a happy number.

5456386836545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5456386836545 - 2¹⁴ = 5456386820161 is a prime.

It is a super-4 number, since 4×5456386836545⁴ (a number of 52 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1359554 + ... + 3572276.

It is an arithmetic number, because the mean of its divisors is an integer number (218362667940).

Almost surely, 2^{5456386836545} is an apocalyptic number.

It is an amenable number.

5456386836545 is a deficient number, since it is larger than the sum of its proper divisors (1531218537535).

5456386836545 is a wasteful number, since it uses less digits than its factorization.

5456386836545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213105.

The product of its digits is 1244160000, while the sum is 68.

The spelling of 5456386836545 in words is "five trillion, four hundred fifty-six billion, three hundred eighty-six million, eight hundred thirty-six thousand, five hundred forty-five".