41545055533 has 2 divisors, whose sum is σ = 41545055534. Its totient is φ = 41545055532.

The previous prime is 41545055479. The next prime is 41545055537. The reversal of 41545055533 is 33555054514.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27634740169 + 13910315364 = 166237^2 + 117942^2 .

It is a cyclic number.

It is not a de Polignac number, because 41545055533 - 2²¹ = 41542958381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41545055537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20772527766 + 20772527767.

It is an arithmetic number, because the mean of its divisors is an integer number (20772527767).

Almost surely, 2^41545055533 is an apocalyptic number.

It is an amenable number.

41545055533 is a deficient number, since it is larger than the sum of its proper divisors (1).

41545055533 is an equidigital number, since it uses as much as digits as its factorization.

41545055533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 41545055533 in words is "forty-one billion, five hundred forty-five million, fifty-five thousand, five hundred thirty-three".