548615148 has 48 divisors (see below), whose sum is σ = 1306230240. Its totient is φ = 179172864.

The previous prime is 548615129. The next prime is 548615149. The reversal of 548615148 is 841516845.

548615148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (548615149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135538 + ... + 139526.

It is an arithmetic number, because the mean of its divisors is an integer number (27213130).

Almost surely, 2^548615148 is an apocalyptic number.

It is an amenable number.

548615148 is an abundant number, since it is smaller than the sum of its proper divisors (757615092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548615148 is a wasteful number, since it uses less digits than its factorization.

548615148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226 (or 4224 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 548615148 is about 23422.5350464035. The cubic root of 548615148 is about 818.6330328178.

The spelling of 548615148 in words is "five hundred forty-eight million, six hundred fifteen thousand, one hundred forty-eight".