2052038689 has 4 divisors (see below), whose sum is σ = 2060845956. Its totient is φ = 2043231424.

The previous prime is 2052038657. The next prime is 2052038699. The reversal of 2052038689 is 9868302502.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1029126400 + 1022912289 = 32080^2 + 31983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052038689 - 2⁵ = 2052038657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052038609) 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, 4403284 + ... + 4403749.

It is an arithmetic number, because the mean of its divisors is an integer number (515211489).

Almost surely, 2^2052038689 is an apocalyptic number.

It is an amenable number.

2052038689 is a deficient number, since it is larger than the sum of its proper divisors (8807267).

2052038689 is an equidigital number, since it uses as much as digits as its factorization.

2052038689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8807266.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2052038689 is about 45299.4336498813. The cubic root of 2052038689 is about 1270.7550615703.

The spelling of 2052038689 in words is "two billion, fifty-two million, thirty-eight thousand, six hundred eighty-nine".