2152086643 has 8 divisors (see below), whose sum is σ = 2463624800. Its totient is φ = 1841572800.

The previous prime is 2152086617. The next prime is 2152086653. The reversal of 2152086643 is 3466802512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152086643 - 2²⁵ = 2118532211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152086653) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 251568 + ... + 259981.

It is an arithmetic number, because the mean of its divisors is an integer number (307953100).

Almost surely, 2^2152086643 is an apocalyptic number.

2152086643 is a deficient number, since it is larger than the sum of its proper divisors (311538157).

2152086643 is an equidigital number, since it uses as much as digits as its factorization.

2152086643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512157.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2152086643 is about 46390.5878708171. The cubic root of 2152086643 is about 1291.0802887161.

The spelling of 2152086643 in words is "two billion, one hundred fifty-two million, eighty-six thousand, six hundred forty-three".