2045118 has 16 divisors (see below), whose sum is σ = 4108176. Its totient is φ = 678720.

The previous prime is 2045093. The next prime is 2045129. The reversal of 2045118 is 8115402.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2045094 and 2045103.

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, 1080 + ... + 2292.

It is an arithmetic number, because the mean of its divisors is an integer number (256761).

2^2045118 is an apocalyptic number.

2045118 is an abundant number, since it is smaller than the sum of its proper divisors (2063058).

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

2045118 is a wasteful number, since it uses less digits than its factorization.

2045118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2045118 is about 1430.0762217448. The cubic root of 2045118 is about 126.9324873153.

The spelling of 2045118 in words is "two million, forty-five thousand, one hundred eighteen".