1045180 has 12 divisors (see below), whose sum is σ = 2194920. Its totient is φ = 418064.

The previous prime is 1045157. The next prime is 1045183. The reversal of 1045180 is 815401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045183) 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, 26110 + ... + 26149.

It is an arithmetic number, because the mean of its divisors is an integer number (182910).

2^1045180 is an apocalyptic number.

1045180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045180 is an abundant number, since it is smaller than the sum of its proper divisors (1149740).

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

1045180 is a wasteful number, since it uses less digits than its factorization.

1045180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52268 (or 52266 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1045180 is about 1022.3404521000. The cubic root of 1045180 is about 101.4838723193.

It can be divided in two parts, 1045 and 180, that added together give a triangular number (1225 = T₄₉).

The spelling of 1045180 in words is "one million, forty-five thousand, one hundred eighty".