548354444451 has 16 divisors (see below), whose sum is σ = 797629472640. Its totient is φ = 332326440320.

The previous prime is 548354444411. The next prime is 548354444459. The reversal of 548354444451 is 154444453845.

It is a cyclic number.

It is not a de Polignac number, because 548354444451 - 2¹⁴ = 548354428067 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 548354444394 and 548354444403.

It is not an unprimeable number, because it can be changed into a prime (548354444459) by changing a digit.

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, 1020571 + ... + 1462283.

It is an arithmetic number, because the mean of its divisors is an integer number (49851842040).

Almost surely, 2^548354444451 is an apocalyptic number.

548354444451 is a deficient number, since it is larger than the sum of its proper divisors (249275028189).

548354444451 is a wasteful number, since it uses less digits than its factorization.

548354444451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479346.

The product of its digits is 12288000, while the sum is 51.

The spelling of 548354444451 in words is "five hundred forty-eight billion, three hundred fifty-four million, four hundred forty-four thousand, four hundred fifty-one".