548049157097 has 8 divisors (see below), whose sum is σ = 606158319816. Its totient is φ = 492218785152.

The previous prime is 548049157069. The next prime is 548049157099. The reversal of 548049157097 is 790751940845.

It can be written as a sum of positive squares in 4 ways, for example, as 206787558121 + 341261598976 = 454739^2 + 584176^2 .

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 548049157097 - 2²⁰ = 548048108521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548049157099) 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, 569697188 + ... + 569698149.

It is an arithmetic number, because the mean of its divisors is an integer number (75769789977).

Almost surely, 2^548049157097 is an apocalyptic number.

It is an amenable number.

548049157097 is a deficient number, since it is larger than the sum of its proper divisors (58109162719).

548049157097 is a wasteful number, since it uses less digits than its factorization.

548049157097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139395387.

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 548049157097 in words is "five hundred forty-eight billion, forty-nine million, one hundred fifty-seven thousand, ninety-seven".