548304621697 has 8 divisors (see below), whose sum is σ = 663494668416. Its totient is φ = 442329778752.

The previous prime is 548304621659. The next prime is 548304621751. The reversal of 548304621697 is 796126403845.

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

It is a cyclic number.

It is not a de Polignac number, because 548304621697 - 2¹⁵ = 548304588929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548304621617) 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, 2303800813 + ... + 2303801050.

It is an arithmetic number, because the mean of its divisors is an integer number (82936833552).

It is a 1-persistent number, because it is pandigital, but 2⋅548304621697 = 1096609243394 is not.

Almost surely, 2^548304621697 is an apocalyptic number.

It is an amenable number.

548304621697 is a deficient number, since it is larger than the sum of its proper divisors (115190046719).

548304621697 is a wasteful number, since it uses less digits than its factorization.

548304621697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607601887.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 548304621697 in words is "five hundred forty-eight billion, three hundred four million, six hundred twenty-one thousand, six hundred ninety-seven".