2045227706 has 8 divisors (see below), whose sum is σ = 3125725524. Its totient is φ = 1003319200.

The previous prime is 2045227663. The next prime is 2045227711. The reversal of 2045227706 is 6077225402.

It can be written as a sum of positive squares in 2 ways, for example, as 2022750625 + 22477081 = 44975^2 + 4741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9647195 + ... + 9647406.

Almost surely, 2^2045227706 is an apocalyptic number.

2045227706 is a deficient number, since it is larger than the sum of its proper divisors (1080497818).

2045227706 is a wasteful number, since it uses less digits than its factorization.

2045227706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19294656.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2045227706 is about 45224.1938126043. The cubic root of 2045227706 is about 1269.3475694901.

The spelling of 2045227706 in words is "two billion, forty-five million, two hundred twenty-seven thousand, seven hundred six".