2645332 has 12 divisors (see below), whose sum is σ = 4873120. Its totient is φ = 1253016.

The previous prime is 2645329. The next prime is 2645341. The reversal of 2645332 is 2335462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2645297 and 2645306.

It is a congruent number.

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, 17328 + ... + 17479.

2^2645332 is an apocalyptic number.

It is an amenable number.

2645332 is a deficient number, since it is larger than the sum of its proper divisors (2227788).

2645332 is a wasteful number, since it uses less digits than its factorization.

2645332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34830 (or 34828 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2645332 is about 1626.4476628530. The cubic root of 2645332 is about 138.3014484343.

The spelling of 2645332 in words is "two million, six hundred forty-five thousand, three hundred thirty-two".