2201750045 has 16 divisors (see below), whose sum is σ = 2975270400. Its totient is φ = 1549617600.

The previous prime is 2201750029. The next prime is 2201750051. The reversal of 2201750045 is 5400571022.

It is not a de Polignac number, because 2201750045 - 2⁴ = 2201750029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2201749996 and 2201750023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643970 + ... + 647379.

It is an arithmetic number, because the mean of its divisors is an integer number (185954400).

Almost surely, 2^2201750045 is an apocalyptic number.

It is an amenable number.

2201750045 is a deficient number, since it is larger than the sum of its proper divisors (773520355).

2201750045 is a wasteful number, since it uses less digits than its factorization.

2201750045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291396.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2201750045 is about 46922.8094320875. The cubic root of 2201750045 is about 1300.9362181090.

The spelling of 2201750045 in words is "two billion, two hundred one million, seven hundred fifty thousand, forty-five".