2052438065 has 16 divisors (see below), whose sum is σ = 2576689920. Its totient is φ = 1567812480.

The previous prime is 2052438043. The next prime is 2052438071. The reversal of 2052438065 is 5608342502.

It is not a de Polignac number, because 2052438065 - 2¹² = 2052433969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96875 + ... + 116144.

It is an arithmetic number, because the mean of its divisors is an integer number (161043120).

Almost surely, 2^2052438065 is an apocalyptic number.

It is an amenable number.

2052438065 is a deficient number, since it is larger than the sum of its proper divisors (524251855).

2052438065 is a wasteful number, since it uses less digits than its factorization.

2052438065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213112.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2052438065 is about 45303.8416141501. The cubic root of 2052438065 is about 1270.8374960382.

The spelling of 2052438065 in words is "two billion, fifty-two million, four hundred thirty-eight thousand, sixty-five".