4572066743146 has 24 divisors (see below), whose sum is σ = 8447071692996. Its totient is φ = 1844194988160.

The previous prime is 4572066743077. The next prime is 4572066743171. The reversal of 4572066743146 is 6413476602754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4397572567521 + 174494175625 = 2097039^2 + 417725^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1372167225 + ... + 1372170556.

Almost surely, 2^{4572066743146} is an apocalyptic number.

4572066743146 is a deficient number, since it is larger than the sum of its proper divisors (3875004949850).

4572066743146 is a wasteful number, since it uses less digits than its factorization.

4572066743146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744337814 (or 2744337807 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 55.

The spelling of 4572066743146 in words is "four trillion, five hundred seventy-two billion, sixty-six million, seven hundred forty-three thousand, one hundred forty-six".