54545380163047 has 8 divisors (see below), whose sum is σ = 55092292871616. Its totient is φ = 53999593949952.

The previous prime is 54545380163009. The next prime is 54545380163069. The reversal of 54545380163047 is 74036108354545.

It is a happy number.

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-54545380163047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545381163047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281526543 + ... + 281720224.

It is an arithmetic number, because the mean of its divisors is an integer number (6886536608952).

Almost surely, 2^{54545380163047} is an apocalyptic number.

54545380163047 is a deficient number, since it is larger than the sum of its proper divisors (546912708569).

54545380163047 is a wasteful number, since it uses less digits than its factorization.

54545380163047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563247737.

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 54545380163047 in words is "fifty-four trillion, five hundred forty-five billion, three hundred eighty million, one hundred sixty-three thousand, forty-seven".