41503545021 has 8 divisors (see below), whose sum is σ = 56833683424. Its totient is φ = 26921218320.

The previous prime is 41503544989. The next prime is 41503545029. The reversal of 41503545021 is 12054530514.

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

It is not a de Polignac number, because 41503545021 - 2⁵ = 41503544989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41503545021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41503545029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186952795 + ... + 186953016.

It is an arithmetic number, because the mean of its divisors is an integer number (7104210428).

Almost surely, 2^41503545021 is an apocalyptic number.

It is an amenable number.

41503545021 is a deficient number, since it is larger than the sum of its proper divisors (15330138403).

41503545021 is a wasteful number, since it uses less digits than its factorization.

41503545021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373905851.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 41503545021 in words is "forty-one billion, five hundred three million, five hundred forty-five thousand, twenty-one".