41663421454 has 8 divisors (see below), whose sum is σ = 63948507480. Its totient is φ = 20347252296.

The previous prime is 41663421383. The next prime is 41663421487. The reversal of 41663421454 is 45412436614.

It is a happy number.

41663421454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242229109 + ... + 242229280.

It is an arithmetic number, because the mean of its divisors is an integer number (7993563435).

Almost surely, 2^41663421454 is an apocalyptic number.

41663421454 is a deficient number, since it is larger than the sum of its proper divisors (22285086026).

41663421454 is a wasteful number, since it uses less digits than its factorization.

41663421454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484458434.

The product of its digits is 276480, while the sum is 40.

The spelling of 41663421454 in words is "forty-one billion, six hundred sixty-three million, four hundred twenty-one thousand, four hundred fifty-four".