45843004221 has 32 divisors (see below), whose sum is σ = 72303356160. Its totient is φ = 25279209984.

The previous prime is 45843004213. The next prime is 45843004223. The reversal of 45843004221 is 12240034854.

It is not a de Polignac number, because 45843004221 - 2³ = 45843004213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45843004223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1182481 + ... + 1220633.

It is an arithmetic number, because the mean of its divisors is an integer number (2259479880).

Almost surely, 2^45843004221 is an apocalyptic number.

It is an amenable number.

45843004221 is a deficient number, since it is larger than the sum of its proper divisors (26460351939).

45843004221 is a wasteful number, since it uses less digits than its factorization.

45843004221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40165.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 45843004221 in words is "forty-five billion, eight hundred forty-three million, four thousand, two hundred twenty-one".