2158652341 has 4 divisors (see below), whose sum is σ = 2158788672. Its totient is φ = 2158516012.

The previous prime is 2158652329. The next prime is 2158652351. The reversal of 2158652341 is 1432568512.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2158652341 - 2¹⁷ = 2158521269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2158652341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2158652351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40735 + ... + 77308.

It is an arithmetic number, because the mean of its divisors is an integer number (539697168).

Almost surely, 2^2158652341 is an apocalyptic number.

It is an amenable number.

2158652341 is a deficient number, since it is larger than the sum of its proper divisors (136331).

2158652341 is a wasteful number, since it uses less digits than its factorization.

2158652341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136330.

The product of its digits is 57600, while the sum is 37.

The square root of 2158652341 is about 46461.2993899224. The cubic root of 2158652341 is about 1292.3919207465.

The spelling of 2158652341 in words is "two billion, one hundred fifty-eight million, six hundred fifty-two thousand, three hundred forty-one".