548230259831 has 4 divisors (see below), whose sum is σ = 551722172472. Its totient is φ = 544738347192.

The previous prime is 548230259783. The next prime is 548230259839. The reversal of 548230259831 is 138952032845.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-548230259831 is a prime.

It is a super-2 number, since 2×548230259831² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 548230259831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548230259839) 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 3 ways as a sum of consecutive naturals, for example, 1745956085 + ... + 1745956398.

It is an arithmetic number, because the mean of its divisors is an integer number (137930543118).

Almost surely, 2^548230259831 is an apocalyptic number.

548230259831 is a deficient number, since it is larger than the sum of its proper divisors (3491912641).

548230259831 is a wasteful number, since it uses less digits than its factorization.

548230259831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491912640.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 548230259831 in words is "five hundred forty-eight billion, two hundred thirty million, two hundred fifty-nine thousand, eight hundred thirty-one".