201004233445 has 8 divisors (see below), whose sum is σ = 241407270936. Its totient is φ = 160668592896.

The previous prime is 201004233433. The next prime is 201004233457. The reversal of 201004233445 is 544332400102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201004233433) and next prime (201004233457).

It can be written as a sum of positive squares in 4 ways, for example, as 48062231361 + 152942002084 = 219231^2 + 391078^2 .

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 201004233445 - 2¹⁹ = 201003709157 is a prime.

It is a Duffinian number.

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, 16842672 + ... + 16854601.

It is an arithmetic number, because the mean of its divisors is an integer number (30175908867).

Almost surely, 2^201004233445 is an apocalyptic number.

It is an amenable number.

201004233445 is a deficient number, since it is larger than the sum of its proper divisors (40403037491).

201004233445 is a wasteful number, since it uses less digits than its factorization.

201004233445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33698471.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 201004233445 its reverse (544332400102), we get a palindrome (745336633547).

The spelling of 201004233445 in words is "two hundred one billion, four million, two hundred thirty-three thousand, four hundred forty-five".