201055524541 has 4 divisors (see below), whose sum is σ = 201229901692. Its totient is φ = 200881147392.

The previous prime is 201055524533. The next prime is 201055524563. The reversal of 201055524541 is 145425550102.

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 127481132025 + 73574392516 = 357045^2 + 271246^2 .

It is a cyclic number.

It is not a de Polignac number, because 201055524541 - 2³ = 201055524533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201055524497 and 201055524506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201055524641) 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, 87186846 + ... + 87189151.

It is an arithmetic number, because the mean of its divisors is an integer number (50307475423).

Almost surely, 2^201055524541 is an apocalyptic number.

It is an amenable number.

201055524541 is a deficient number, since it is larger than the sum of its proper divisors (174377151).

201055524541 is a wasteful number, since it uses less digits than its factorization.

201055524541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174377150.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 201055524541 in words is "two hundred one billion, fifty-five million, five hundred twenty-four thousand, five hundred forty-one".