54994281148 has 12 divisors (see below), whose sum is σ = 96245402512. Its totient is φ = 27495594720.

The previous prime is 54994281143. The next prime is 54994281149. The reversal of 54994281148 is 84118249945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54994281143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304488 + ... + 450223.

Almost surely, 2^54994281148 is an apocalyptic number.

It is an amenable number.

54994281148 is a deficient number, since it is larger than the sum of its proper divisors (41251121364).

54994281148 is a wasteful number, since it uses less digits than its factorization.

54994281148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772932 (or 772930 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The spelling of 54994281148 in words is "fifty-four billion, nine hundred ninety-four million, two hundred eighty-one thousand, one hundred forty-eight".