2045276 has 12 divisors (see below), whose sum is σ = 3612840. Its totient is φ = 1013040.

The previous prime is 2045213. The next prime is 2045311. The reversal of 2045276 is 6725402.

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 3 ways as a sum of consecutive naturals, for example, 1910 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (301070).

2^2045276 is an apocalyptic number.

It is an amenable number.

2045276 is a deficient number, since it is larger than the sum of its proper divisors (1567564).

2045276 is a wasteful number, since it uses less digits than its factorization.

2045276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804 (or 4802 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2045276 is about 1430.1314624887. The cubic root of 2045276 is about 126.9357560454.

The spelling of 2045276 in words is "two million, forty-five thousand, two hundred seventy-six".