4101541 has 2 divisors, whose sum is σ = 4101542. Its totient is φ = 4101540.

The previous prime is 4101533. The next prime is 4101571. The reversal of 4101541 is 1451014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 664225 = 1854^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 4101541 - 2³ = 4101533 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4101571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050770 + 2050771.

It is an arithmetic number, because the mean of its divisors is an integer number (2050771).

Almost surely, 2^4101541 is an apocalyptic number.

It is an amenable number.

4101541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4101541 is an equidigital number, since it uses as much as digits as its factorization.

4101541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4101541 is about 2025.2261602103. The cubic root of 4101541 is about 160.0721159282.

Adding to 4101541 its reverse (1451014), we get a palindrome (5552555).

The spelling of 4101541 in words is "four million, one hundred one thousand, five hundred forty-one".