2089254571 has 4 divisors (see below), whose sum is σ = 2091326200. Its totient is φ = 2087182944.

The previous prime is 2089254551. The next prime is 2089254577. The reversal of 2089254571 is 1754529802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2089254571 - 2⁵ = 2089254539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2089254577) 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, 1034301 + ... + 1036318.

It is an arithmetic number, because the mean of its divisors is an integer number (522831550).

Almost surely, 2^2089254571 is an apocalyptic number.

2089254571 is a deficient number, since it is larger than the sum of its proper divisors (2071629).

2089254571 is a wasteful number, since it uses less digits than its factorization.

2089254571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071628.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 2089254571 is about 45708.3643439579. The cubic root of 2089254571 is about 1278.3912428510.

The spelling of 2089254571 in words is "two billion, eighty-nine million, two hundred fifty-four thousand, five hundred seventy-one".