54535853545 has 8 divisors (see below), whose sum is σ = 69292614024. Its totient is φ = 41062289664.

The previous prime is 54535853513. The next prime is 54535853563.

54535853545 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 23226674409 + 31309179136 = 152403^2 + 176944^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54535853545 - 2⁵ = 54535853513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54535853492 and 54535853501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320799054 + ... + 320799223.

It is an arithmetic number, because the mean of its divisors is an integer number (8661576753).

Almost surely, 2^54535853545 is an apocalyptic number.

It is an amenable number.

54535853545 is a deficient number, since it is larger than the sum of its proper divisors (14756760479).

54535853545 is a wasteful number, since it uses less digits than its factorization.

54535853545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641598299.

The product of its digits is 18000000, while the sum is 52.

The spelling of 54535853545 in words is "fifty-four billion, five hundred thirty-five million, eight hundred fifty-three thousand, five hundred forty-five".