54481148 has 6 divisors (see below), whose sum is σ = 95342016. Its totient is φ = 27240572.

The previous prime is 54481139. The next prime is 54481153. The reversal of 54481148 is 84118445.

It is a happy number.

54481148 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

54481148 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6810140 + ... + 6810147.

It is an arithmetic number, because the mean of its divisors is an integer number (15890336).

Almost surely, 2^54481148 is an apocalyptic number.

It is an amenable number.

54481148 is a deficient number, since it is larger than the sum of its proper divisors (40860868).

54481148 is a wasteful number, since it uses less digits than its factorization.

54481148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13620291 (or 13620289 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 54481148 is about 7381.1346011301. The cubic root of 54481148 is about 379.0956054944.

The spelling of 54481148 in words is "fifty-four million, four hundred eighty-one thousand, one hundred forty-eight".