2158652 has 6 divisors (see below), whose sum is σ = 3777648. Its totient is φ = 1079324.

The previous prime is 2158649. The next prime is 2158679. The reversal of 2158652 is 2568512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269828 + ... + 269835.

It is an arithmetic number, because the mean of its divisors is an integer number (629608).

2^2158652 is an apocalyptic number.

It is an amenable number.

2158652 is a deficient number, since it is larger than the sum of its proper divisors (1618996).

2158652 is a wasteful number, since it uses less digits than its factorization.

2158652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539667 (or 539665 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 2158652 is about 1469.2351751847. The cubic root of 2158652 is about 129.2391852694.

The spelling of 2158652 in words is "two million, one hundred fifty-eight thousand, six hundred fifty-two".