548481803 has 4 divisors (see below), whose sum is σ = 549682440. Its totient is φ = 547281168.

The previous prime is 548481781. The next prime is 548481809. The reversal of 548481803 is 308184845.

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-548481803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548481809) 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, 599633 + ... + 600546.

It is an arithmetic number, because the mean of its divisors is an integer number (137420610).

Almost surely, 2^548481803 is an apocalyptic number.

548481803 is a deficient number, since it is larger than the sum of its proper divisors (1200637).

548481803 is a wasteful number, since it uses less digits than its factorization.

548481803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200636.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 548481803 is about 23419.6883625722. The cubic root of 548481803 is about 818.5667024905.

The spelling of 548481803 in words is "five hundred forty-eight million, four hundred eighty-one thousand, eight hundred three".