548016405445 has 16 divisors (see below), whose sum is σ = 667577972160. Its totient is φ = 431777073024.

The previous prime is 548016405401. The next prime is 548016405457. The reversal of 548016405445 is 544504610845.

It is a cyclic number.

It is not a de Polignac number, because 548016405445 - 2⁹ = 548016404933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 548016405395 and 548016405404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411254 + ... + 1757176.

It is an arithmetic number, because the mean of its divisors is an integer number (41723623260).

Almost surely, 2^548016405445 is an apocalyptic number.

It is an amenable number.

548016405445 is a deficient number, since it is larger than the sum of its proper divisors (119561566715).

548016405445 is a wasteful number, since it uses less digits than its factorization.

548016405445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350724.

The product of its (nonzero) digits is 1536000, while the sum is 46.

The spelling of 548016405445 in words is "five hundred forty-eight billion, sixteen million, four hundred five thousand, four hundred forty-five".