45857180 has 12 divisors (see below), whose sum is σ = 96300120. Its totient is φ = 18342864.

The previous prime is 45857179. The next prime is 45857183. The reversal of 45857180 is 8175854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45857183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146410 + ... + 1146449.

It is an arithmetic number, because the mean of its divisors is an integer number (8025010).

Almost surely, 2^45857180 is an apocalyptic number.

It is an amenable number.

45857180 is an abundant number, since it is smaller than the sum of its proper divisors (50442940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45857180 is a wasteful number, since it uses less digits than its factorization.

45857180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292868 (or 2292866 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 45857180 is about 6771.7929678926. The cubic root of 45857180 is about 357.9335831764.

The spelling of 45857180 in words is "forty-five million, eight hundred fifty-seven thousand, one hundred eighty".