51414522444616 has 16 divisors (see below), whose sum is σ = 96449186375100. Its totient is φ = 25694739411264.

The previous prime is 51414522444601. The next prime is 51414522444629. The reversal of 51414522444616 is 61644422541415.

It can be written as a sum of positive squares in 2 ways, for example, as 48165682022500 + 3248840422116 = 6940150^2 + 1802454^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51414522444616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565208931 + ... + 1565241778.

Almost surely, 2^{51414522444616} is an apocalyptic number.

It is an amenable number.

51414522444616 is a deficient number, since it is larger than the sum of its proper divisors (45034663930484).

51414522444616 is a wasteful number, since it uses less digits than its factorization.

51414522444616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130452768 (or 3130452764 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 49.

The spelling of 51414522444616 in words is "fifty-one trillion, four hundred fourteen billion, five hundred twenty-two million, four hundred forty-four thousand, six hundred sixteen".