2045332 has 6 divisors (see below), whose sum is σ = 3579338. Its totient is φ = 1022664.

The previous prime is 2045317. The next prime is 2045333. The reversal of 2045332 is 2335402.

It can be written as a sum of positive squares in only one way, i.e., 1473796 + 571536 = 1214^2 + 756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255663 + ... + 255670.

2^2045332 is an apocalyptic number.

It is an amenable number.

2045332 is a deficient number, since it is larger than the sum of its proper divisors (1534006).

2045332 is a wasteful number, since it uses less digits than its factorization.

2045332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511337 (or 511335 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2045332 is about 1430.1510409743. The cubic root of 2045332 is about 126.9369145423.

The spelling of 2045332 in words is "two million, forty-five thousand, three hundred thirty-two".