54485801249 has 8 divisors (see below), whose sum is σ = 60703717248. Its totient is φ = 48478662160.

The previous prime is 54485801213. The next prime is 54485801281. The reversal of 54485801249 is 94210858445.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54485801249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54485801197 and 54485801206.

It is not an unprimeable number, because it can be changed into a prime (54485804249) by changing a digit.

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, 52693682 + ... + 52694715.

It is an arithmetic number, because the mean of its divisors is an integer number (7587964656).

Almost surely, 2^54485801249 is an apocalyptic number.

It is an amenable number.

54485801249 is a deficient number, since it is larger than the sum of its proper divisors (6217915999).

54485801249 is a wasteful number, since it uses less digits than its factorization.

54485801249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105388455.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 54485801249 in words is "fifty-four billion, four hundred eighty-five million, eight hundred one thousand, two hundred forty-nine".