2051012434 has 8 divisors (see below), whose sum is σ = 3076771248. Its totient is φ = 1025422020.

The previous prime is 2051012417. The next prime is 2051012459. The reversal of 2051012434 is 4342101502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5172 + ... + 64255.

It is an arithmetic number, because the mean of its divisors is an integer number (384596406).

Almost surely, 2^2051012434 is an apocalyptic number.

2051012434 is a deficient number, since it is larger than the sum of its proper divisors (1025758814).

2051012434 is a wasteful number, since it uses less digits than its factorization.

2051012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84200.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2051012434 is about 45288.1047737703. The cubic root of 2051012434 is about 1270.5431850908.

Adding to 2051012434 its reverse (4342101502), we get a palindrome (6393113936).

The spelling of 2051012434 in words is "two billion, fifty-one million, twelve thousand, four hundred thirty-four".