2051444102 has 32 divisors (see below), whose sum is σ = 3234682080. Its totient is φ = 974868480.

The previous prime is 2051444093. The next prime is 2051444107. The reversal of 2051444102 is 2014441502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051444107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494774 + ... + 498902.

It is an arithmetic number, because the mean of its divisors is an integer number (101083815).

Almost surely, 2^2051444102 is an apocalyptic number.

2051444102 is a deficient number, since it is larger than the sum of its proper divisors (1183237978).

2051444102 is a wasteful number, since it uses less digits than its factorization.

2051444102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2051444102 is about 45292.8703219392. The cubic root of 2051444102 is about 1270.6323141399.

Adding to 2051444102 its reverse (2014441502), we get a palindrome (4065885604).

The spelling of 2051444102 in words is "two billion, fifty-one million, four hundred forty-four thousand, one hundred two".