548147854 has 4 divisors (see below), whose sum is σ = 822221784. Its totient is φ = 274073926.

The previous prime is 548147849. The next prime is 548147867. The reversal of 548147854 is 458741845.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137036962 + ... + 137036965.

It is an arithmetic number, because the mean of its divisors is an integer number (205555446).

Almost surely, 2^548147854 is an apocalyptic number.

548147854 is a deficient number, since it is larger than the sum of its proper divisors (274073930).

548147854 is a wasteful number, since it uses less digits than its factorization.

548147854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274073929.

The product of its digits is 716800, while the sum is 46.

The square root of 548147854 is about 23412.5576133835. The cubic root of 548147854 is about 818.4005377376.

It can be divided in two parts, 5481 and 47854, that added together give a palindrome (53335).

The spelling of 548147854 in words is "five hundred forty-eight million, one hundred forty-seven thousand, eight hundred fifty-four".