2051662882 has 16 divisors (see below), whose sum is σ = 3212337600. Its totient is φ = 980912592.

The previous prime is 2051662853. The next prime is 2051662889. The reversal of 2051662882 is 2882661502.

It is not an unprimeable number, because it can be changed into a prime (2051662889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201244 + ... + 211192.

It is an arithmetic number, because the mean of its divisors is an integer number (200771100).

Almost surely, 2^2051662882 is an apocalyptic number.

2051662882 is a deficient number, since it is larger than the sum of its proper divisors (1160674718).

2051662882 is a wasteful number, since it uses less digits than its factorization.

2051662882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14457.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 2051662882 is about 45295.2854279560. The cubic root of 2051662882 is about 1270.6774821682.

The spelling of 2051662882 in words is "two billion, fifty-one million, six hundred sixty-two thousand, eight hundred eighty-two".