541525432001 has 2 divisors, whose sum is σ = 541525432002. Its totient is φ = 541525432000.

The previous prime is 541525431991. The next prime is 541525432037. The reversal of 541525432001 is 100234525145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287510440000 + 254014992001 = 536200^2 + 503999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541525432001 is a prime.

It is a super-3 number, since 3×541525432001³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (541525432081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270762716000 + 270762716001.

It is an arithmetic number, because the mean of its divisors is an integer number (270762716001).

Almost surely, 2^541525432001 is an apocalyptic number.

It is an amenable number.

541525432001 is a deficient number, since it is larger than the sum of its proper divisors (1).

541525432001 is an equidigital number, since it uses as much as digits as its factorization.

541525432001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 541525432001 its reverse (100234525145), we get a palindrome (641759957146).

The spelling of 541525432001 in words is "five hundred forty-one billion, five hundred twenty-five million, four hundred thirty-two thousand, one".