541500451572201 has 32 divisors (see below), whose sum is σ = 793432332748800. Its totient is φ = 325767657022080.

The previous prime is 541500451572191. The next prime is 541500451572203. The reversal of 541500451572201 is 102275154005145.

It is a happy number.

It is not a de Polignac number, because 541500451572201 - 2¹⁷ = 541500451441129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (541500451572203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74463580 + ... + 81411458.

It is an arithmetic number, because the mean of its divisors is an integer number (24794760398400).

Almost surely, 2^{541500451572201} is an apocalyptic number.

It is an amenable number.

541500451572201 is a deficient number, since it is larger than the sum of its proper divisors (251931881176599).

541500451572201 is a wasteful number, since it uses less digits than its factorization.

541500451572201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965269.

The product of its (nonzero) digits is 280000, while the sum is 42.

The spelling of 541500451572201 in words is "five hundred forty-one trillion, five hundred billion, four hundred fifty-one million, five hundred seventy-two thousand, two hundred one".