41515151 has 2 divisors, whose sum is σ = 41515152. Its totient is φ = 41515150.

The previous prime is 41515121. The next prime is 41515163. The reversal of 41515151 is 15151514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41515151 - 2¹⁰ = 41514127 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41515121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20757575 + 20757576.

It is an arithmetic number, because the mean of its divisors is an integer number (20757576).

Almost surely, 2^41515151 is an apocalyptic number.

41515151 is a deficient number, since it is larger than the sum of its proper divisors (1).

41515151 is an equidigital number, since it uses as much as digits as its factorization.

41515151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 500, while the sum is 23.

The square root of 41515151 is about 6443.2252017138. The cubic root of 41515151 is about 346.2599064011.

Adding to 41515151 its reverse (15151514), we get a palindrome (56666665).

The spelling of 41515151 in words is "forty-one million, five hundred fifteen thousand, one hundred fifty-one".