2162049148 has 18 divisors (see below), whose sum is σ = 4401314736. Its totient is φ = 926592408.

The previous prime is 2162049133. The next prime is 2162049167. The reversal of 2162049148 is 8419402612.

It is a super-3 number, since 3×2162049148³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5515236 + ... + 5515627.

Almost surely, 2^2162049148 is an apocalyptic number.

2162049148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2162049148 is an abundant number, since it is smaller than the sum of its proper divisors (2239265588).

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

2162049148 is a wasteful number, since it uses less digits than its factorization.

2162049148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030881 (or 11030872 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2162049148 is about 46497.8402509192. The cubic root of 2162049148 is about 1293.0694584829.

The spelling of 2162049148 in words is "two billion, one hundred sixty-two million, forty-nine thousand, one hundred forty-eight".