2151282160 has 40 divisors (see below), whose sum is σ = 5003831520. Its totient is φ = 860151552.

The previous prime is 2151282151. The next prime is 2151282173. The reversal of 2151282160 is 612821512.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269101 + ... + 276979.

It is an arithmetic number, because the mean of its divisors is an integer number (125095788).

Almost surely, 2^2151282160 is an apocalyptic number.

2151282160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151282160 is an abundant number, since it is smaller than the sum of its proper divisors (2852549360).

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

2151282160 is a wasteful number, since it uses less digits than its factorization.

2151282160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11305 (or 11299 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 2151282160 is about 46381.9163036630. The cubic root of 2151282160 is about 1290.9193934604.

The spelling of 2151282160 in words is "two billion, one hundred fifty-one million, two hundred eighty-two thousand, one hundred sixty".