2051444014015 has 16 divisors (see below), whose sum is σ = 2843498869920. Its totient is φ = 1404196971520.

The previous prime is 2051444013929. The next prime is 2051444014033. The reversal of 2051444014015 is 5104104441502.

It is not a de Polignac number, because 2051444014015 - 2³¹ = 2049296530367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097027950 + ... + 1097029819.

It is an arithmetic number, because the mean of its divisors is an integer number (177718679370).

Almost surely, 2^{2051444014015} is an apocalyptic number.

2051444014015 is a deficient number, since it is larger than the sum of its proper divisors (792054855905).

2051444014015 is a wasteful number, since it uses less digits than its factorization.

2051444014015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194057802.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 2051444014015 its reverse (5104104441502), we get a palindrome (7155548455517).

The spelling of 2051444014015 in words is "two trillion, fifty-one billion, four hundred forty-four million, fourteen thousand, fifteen".