201341010445 has 4 divisors (see below), whose sum is σ = 241609212540. Its totient is φ = 161072808352.

The previous prime is 201341010439. The next prime is 201341010457. The reversal of 201341010445 is 544010143102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78321059881 + 123019950564 = 279859^2 + 350742^2 .

It is a cyclic number.

It is not a de Polignac number, because 201341010445 - 2¹⁷ = 201340879373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20134101040 + ... + 20134101049.

It is an arithmetic number, because the mean of its divisors is an integer number (60402303135).

Almost surely, 2^201341010445 is an apocalyptic number.

It is an amenable number.

201341010445 is a deficient number, since it is larger than the sum of its proper divisors (40268202095).

201341010445 is an equidigital number, since it uses as much as digits as its factorization.

201341010445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40268202094.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 201341010445 its reverse (544010143102), we get a palindrome (745351153547).

The spelling of 201341010445 in words is "two hundred one billion, three hundred forty-one million, ten thousand, four hundred forty-five".