548684290643 has 4 divisors (see below), whose sum is σ = 552179095200. Its totient is φ = 545189486088.

The previous prime is 548684290639. The next prime is 548684290673. The reversal of 548684290643 is 346092486845.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 548684290643 - 2² = 548684290639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548684290673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1747402043 + ... + 1747402356.

It is an arithmetic number, because the mean of its divisors is an integer number (138044773800).

Almost surely, 2^548684290643 is an apocalyptic number.

548684290643 is a deficient number, since it is larger than the sum of its proper divisors (3494804557).

548684290643 is a wasteful number, since it uses less digits than its factorization.

548684290643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494804556.

The product of its (nonzero) digits is 39813120, while the sum is 59.

The spelling of 548684290643 in words is "five hundred forty-eight billion, six hundred eighty-four million, two hundred ninety thousand, six hundred forty-three".