45850578221 has 8 divisors (see below), whose sum is σ = 52919480064. Its totient is φ = 38911381200.

The previous prime is 45850578217. The next prime is 45850578253. The reversal of 45850578221 is 12287505854.

45850578221 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 not a de Polignac number, because 45850578221 - 2² = 45850578217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45850578211) 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, 32425445 + ... + 32426858.

It is an arithmetic number, because the mean of its divisors is an integer number (6614935008).

Almost surely, 2^45850578221 is an apocalyptic number.

It is an amenable number.

45850578221 is a deficient number, since it is larger than the sum of its proper divisors (7068901843).

45850578221 is a wasteful number, since it uses less digits than its factorization.

45850578221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64852411.

The product of its (nonzero) digits is 896000, while the sum is 47.

The spelling of 45850578221 in words is "forty-five billion, eight hundred fifty million, five hundred seventy-eight thousand, two hundred twenty-one".