41454666608573 has 2 divisors, whose sum is σ = 41454666608574. Its totient is φ = 41454666608572.

The previous prime is 41454666608539. The next prime is 41454666608603. The reversal of 41454666608573 is 37580666645414.

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., 40010723112409 + 1443943496164 = 6325403^2 + 1201642^2 .

It is a cyclic number.

It is not a de Polignac number, because 41454666608573 - 2³² = 41450371641277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41454666608533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20727333304286 + 20727333304287.

It is an arithmetic number, because the mean of its divisors is an integer number (20727333304287).

Almost surely, 2^{41454666608573} is an apocalyptic number.

It is an amenable number.

41454666608573 is a deficient number, since it is larger than the sum of its proper divisors (1).

41454666608573 is an equidigital number, since it uses as much as digits as its factorization.

41454666608573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 348364800, while the sum is 65.

The spelling of 41454666608573 in words is "forty-one trillion, four hundred fifty-four billion, six hundred sixty-six million, six hundred eight thousand, five hundred seventy-three".