2051144205 has 64 divisors (see below), whose sum is σ = 3663138816. Its totient is φ = 979809600.

The previous prime is 2051144203. The next prime is 2051144239. The reversal of 2051144205 is 5024411502.

2051144205 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 2051144205 - 2¹ = 2051144203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051144203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1416792 + ... + 1418238.

It is an arithmetic number, because the mean of its divisors is an integer number (57236544).

Almost surely, 2^2051144205 is an apocalyptic number.

It is an amenable number.

2051144205 is a deficient number, since it is larger than the sum of its proper divisors (1611994611).

2051144205 is a wasteful number, since it uses less digits than its factorization.

2051144205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2051144205 is about 45289.5595584678. The cubic root of 2051144205 is about 1270.5703939558.

Adding to 2051144205 its reverse (5024411502), we get a palindrome (7075555707).

The spelling of 2051144205 in words is "two billion, fifty-one million, one hundred forty-four thousand, two hundred five".