2051044263 has 6 divisors (see below), whose sum is σ = 2962619504. Its totient is φ = 1367362836.

The previous prime is 2051044223. The next prime is 2051044283. The reversal of 2051044263 is 3624401502.

2051044263 is a `hidden beast` number, since 205 + 10 + 442 + 6 + 3 = 666.

2051044263 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2051044263 - 2²⁴ = 2034267047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051044223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113946895 + ... + 113946912.

Almost surely, 2^2051044263 is an apocalyptic number.

2051044263 is a deficient number, since it is larger than the sum of its proper divisors (911575241).

2051044263 is a wasteful number, since it uses less digits than its factorization.

2051044263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227893813 (or 227893810 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2051044263 is about 45288.4561781476. The cubic root of 2051044263 is about 1270.5497574401.

Adding to 2051044263 its reverse (3624401502), we get a palindrome (5675445765).

The spelling of 2051044263 in words is "two billion, fifty-one million, forty-four thousand, two hundred sixty-three".