5151010101445 has 16 divisors (see below), whose sum is σ = 6693467285232. Its totient is φ = 3782807239680.

The previous prime is 5151010101443. The next prime is 5151010101481. The reversal of 5151010101445 is 5441010101515.

It can be written as a sum of positive squares in 8 ways, for example, as 1369700396964 + 3781309704481 = 1170342^2 + 1944559^2 .

It is not a de Polignac number, because 5151010101445 - 2¹ = 5151010101443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151010101443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218900692 + ... + 218924221.

It is an arithmetic number, because the mean of its divisors is an integer number (418341705327).

Almost surely, 2^{5151010101445} is an apocalyptic number.

It is an amenable number.

5151010101445 is a deficient number, since it is larger than the sum of its proper divisors (1542457183787).

5151010101445 is a wasteful number, since it uses less digits than its factorization.

5151010101445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437825112.

The product of its (nonzero) digits is 2000, while the sum is 28.

The spelling of 5151010101445 in words is "five trillion, one hundred fifty-one billion, ten million, one hundred one thousand, four hundred forty-five".