201066624245 has 8 divisors (see below), whose sum is σ = 255472887384. Its totient is φ = 151391340544.

The previous prime is 201066624221. The next prime is 201066624251. The reversal of 201066624245 is 542426660102.

It can be written as a sum of positive squares in 4 ways, for example, as 24459083236 + 176607541009 = 156394^2 + 420247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201066624245 - 2²⁴ = 201049847029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201066624199 and 201066624208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182744764 + ... + 1182744933.

It is an arithmetic number, because the mean of its divisors is an integer number (31934110923).

Almost surely, 2^201066624245 is an apocalyptic number.

It is an amenable number.

201066624245 is a deficient number, since it is larger than the sum of its proper divisors (54406263139).

201066624245 is a wasteful number, since it uses less digits than its factorization.

201066624245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365489719.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 201066624245 in words is "two hundred one billion, sixty-six million, six hundred twenty-four thousand, two hundred forty-five".