2148285048 has 96 divisors (see below), whose sum is σ = 6728193360. Its totient is φ = 566576640.

The previous prime is 2148285043. The next prime is 2148285067. The reversal of 2148285048 is 8405828412.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148285043) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 54973 + ... + 85548.

Almost surely, 2^2148285048 is an apocalyptic number.

2148285048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2148285048 is an abundant number, since it is smaller than the sum of its proper divisors (4579908312).

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

2148285048 is a wasteful number, since it uses less digits than its factorization.

2148285048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140557 (or 140546 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The square root of 2148285048 is about 46349.5959852942. The cubic root of 2148285048 is about 1290.3196227417.

The spelling of 2148285048 in words is "two billion, one hundred forty-eight million, two hundred eighty-five thousand, forty-eight".