4045180 has 24 divisors (see below), whose sum is σ = 8538768. Its totient is φ = 1609728.

The previous prime is 4045163. The next prime is 4045213. The reversal of 4045180 is 815404.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (355782).

Almost surely, 2^4045180 is an apocalyptic number.

It is an amenable number.

4045180 is an abundant number, since it is smaller than the sum of its proper divisors (4493588).

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

4045180 is a wasteful number, since it uses less digits than its factorization.

4045180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4045180 is about 2011.2632846050. The cubic root of 4045180 is about 159.3355255306.

It can be divided in two parts, 4045 and 180, that added together give a square (4225 = 65²).

The spelling of 4045180 in words is "four million, forty-five thousand, one hundred eighty".