4547422662612 has 12 divisors (see below), whose sum is σ = 10610652879456. Its totient is φ = 1515807554200.

The previous prime is 4547422662599. The next prime is 4547422662619. The reversal of 4547422662612 is 2162662247454.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547422662619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189475944264 + ... + 189475944287.

It is an arithmetic number, because the mean of its divisors is an integer number (884221073288).

Almost surely, 2^{4547422662612} is an apocalyptic number.

It is an amenable number.

4547422662612 is an abundant number, since it is smaller than the sum of its proper divisors (6063230216844).

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

4547422662612 is a wasteful number, since it uses less digits than its factorization.

4547422662612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378951888558 (or 378951888556 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 51.

The spelling of 4547422662612 in words is "four trillion, five hundred forty-seven billion, four hundred twenty-two million, six hundred sixty-two thousand, six hundred twelve".