2151084732 has 24 divisors (see below), whose sum is σ = 5314445136. Its totient is φ = 674850048.

The previous prime is 2151084641. The next prime is 2151084751. The reversal of 2151084732 is 2374801512.

It is a junction number, because it is equal to n+sod(n) for n = 2151084693 and 2151084702.

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, 5272063 + ... + 5272470.

It is an arithmetic number, because the mean of its divisors is an integer number (221435214).

Almost surely, 2^2151084732 is an apocalyptic number.

It is an amenable number.

2151084732 is an abundant number, since it is smaller than the sum of its proper divisors (3163360404).

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

2151084732 is a wasteful number, since it uses less digits than its factorization.

2151084732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544557 (or 10544555 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2151084732 is about 46379.7879684675. The cubic root of 2151084732 is about 1290.8799020607.

The spelling of 2151084732 in words is "two billion, one hundred fifty-one million, eighty-four thousand, seven hundred thirty-two".