2045956 has 12 divisors (see below), whose sum is σ = 3906000. Its totient is φ = 929960.

The previous prime is 2045929. The next prime is 2045963. The reversal of 2045956 is 6595402.

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, 23206 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

2^2045956 is an apocalyptic number.

It is an amenable number.

2045956 is a deficient number, since it is larger than the sum of its proper divisors (1860044).

2045956 is a wasteful number, since it uses less digits than its factorization.

2045956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46514 (or 46512 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2045956 is about 1430.3691831132. The cubic root of 2045956 is about 126.9498220769.

The spelling of 2045956 in words is "two million, forty-five thousand, nine hundred fifty-six".