2169482148 has 36 divisors (see below), whose sum is σ = 5514621840. Its totient is φ = 719118576.

The previous prime is 2169482131. The next prime is 2169482171. The reversal of 2169482148 is 8412849612.

2169482148 is a `hidden beast` number, since 2 + 169 + 482 + 1 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161890 + ... + 174777.

It is an arithmetic number, because the mean of its divisors is an integer number (153183940).

Almost surely, 2^2169482148 is an apocalyptic number.

It is an amenable number.

2169482148 is an abundant number, since it is smaller than the sum of its proper divisors (3345139692).

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

2169482148 is a wasteful number, since it uses less digits than its factorization.

2169482148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336856 (or 336851 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 2169482148 is about 46577.7001149692. The cubic root of 2169482148 is about 1294.5495962526.

The spelling of 2169482148 in words is "two billion, one hundred sixty-nine million, four hundred eighty-two thousand, one hundred forty-eight".