5446840618512 has 60 divisors (see below), whose sum is σ = 15254080375404. Its totient is φ = 1814363907840.

The previous prime is 5446840618501. The next prime is 5446840618517. The reversal of 5446840618512 is 2158160486445.

5446840618512 is a `hidden beast` number, since 5 + 4 + 4 + 6 + 8 + 4 + 0 + 618 + 5 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2641028015376 + 2805812603136 = 1625124^2 + 1675056^2 .

It is not an unprimeable number, because it can be changed into a prime (5446840618517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12807039 + ... + 13225502.

Almost surely, 2^{5446840618512} is an apocalyptic number.

It is an amenable number.

5446840618512 is an abundant number, since it is smaller than the sum of its proper divisors (9807239756892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5446840618512 is a wasteful number, since it uses less digits than its factorization.

5446840618512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26034008 (or 26033999 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 5446840618512 in words is "five trillion, four hundred forty-six billion, eight hundred forty million, six hundred eighteen thousand, five hundred twelve".