2189002751 has 24 divisors (see below), whose sum is σ = 2468435760. Its totient is φ = 1938643200.

The previous prime is 2189002723. The next prime is 2189002819. The reversal of 2189002751 is 1572009812.

It is not a de Polignac number, because 2189002751 - 2⁶ = 2189002687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189002451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420080 + ... + 425258.

It is an arithmetic number, because the mean of its divisors is an integer number (102851490).

Almost surely, 2^2189002751 is an apocalyptic number.

2189002751 is a deficient number, since it is larger than the sum of its proper divisors (279433009).

2189002751 is a wasteful number, since it uses less digits than its factorization.

2189002751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 2189002751 is about 46786.7796604981. The cubic root of 2189002751 is about 1298.4207155415.

The spelling of 2189002751 in words is "two billion, one hundred eighty-nine million, two thousand, seven hundred fifty-one".