2045914 has 12 divisors (see below), whose sum is σ = 3323646. Its totient is φ = 944112.

The previous prime is 2045909. The next prime is 2045929. The reversal of 2045914 is 4195402.

It can be written as a sum of positive squares in 3 ways, for example, as 525625 + 1520289 = 725^2 + 1233^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2689 + ... + 3364.

2^2045914 is an apocalyptic number.

2045914 is a deficient number, since it is larger than the sum of its proper divisors (1277732).

2045914 is a wasteful number, since it uses less digits than its factorization.

2045914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6081 (or 6068 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2045914 is about 1430.3545015135. The cubic root of 2045914 is about 126.9489533829.

The spelling of 2045914 in words is "two million, forty-five thousand, nine hundred fourteen".