54545232489 has 16 divisors (see below), whose sum is σ = 79633471680. Its totient is φ = 32934820160.

The previous prime is 54545232487. The next prime is 54545232517. The reversal of 54545232489 is 98423254545.

It is not a de Polignac number, because 54545232489 - 2¹ = 54545232487 is a prime.

It is a super-2 number, since 2×54545232489² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54545232487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3063402 + ... + 3081155.

It is an arithmetic number, because the mean of its divisors is an integer number (4977091980).

Almost surely, 2^54545232489 is an apocalyptic number.

It is an amenable number.

54545232489 is a deficient number, since it is larger than the sum of its proper divisors (25088239191).

54545232489 is a wasteful number, since it uses less digits than its factorization.

54545232489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144840.

The product of its digits is 6912000, while the sum is 51.

The spelling of 54545232489 in words is "fifty-four billion, five hundred forty-five million, two hundred thirty-two thousand, four hundred eighty-nine".