41525400569 has 2 divisors, whose sum is σ = 41525400570. Its totient is φ = 41525400568.

The previous prime is 41525400533. The next prime is 41525400589. The reversal of 41525400569 is 96500452514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41129868025 + 395532544 = 202805^2 + 19888^2 .

It is a cyclic number.

It is not a de Polignac number, because 41525400569 - 2⁸ = 41525400313 is a prime.

It is a super-2 number, since 2×41525400569² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41525400589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20762700284 + 20762700285.

It is an arithmetic number, because the mean of its divisors is an integer number (20762700285).

Almost surely, 2^41525400569 is an apocalyptic number.

It is an amenable number.

41525400569 is a deficient number, since it is larger than the sum of its proper divisors (1).

41525400569 is an equidigital number, since it uses as much as digits as its factorization.

41525400569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 41525400569 in words is "forty-one billion, five hundred twenty-five million, four hundred thousand, five hundred sixty-nine".