1052252366345 has 16 divisors (see below), whose sum is σ = 1265009633280. Its totient is φ = 840265440000.

The previous prime is 1052252366317. The next prime is 1052252366369. The reversal of 1052252366345 is 5436632522501.

It is not a de Polignac number, because 1052252366345 - 2²⁴ = 1052235589129 is a prime.

It is a super-2 number, since 2×1052252366345² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1052252366296 and 1052252366305.

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, 5961521 + ... + 6135489.

It is an arithmetic number, because the mean of its divisors is an integer number (79063102080).

Almost surely, 2^{1052252366345} is an apocalyptic number.

It is an amenable number.

1052252366345 is a deficient number, since it is larger than the sum of its proper divisors (212757266935).

1052252366345 is a wasteful number, since it uses less digits than its factorization.

1052252366345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176176.

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 1052252366345 its reverse (5436632522501), we get a palindrome (6488884888846).

The spelling of 1052252366345 in words is "one trillion, fifty-two billion, two hundred fifty-two million, three hundred sixty-six thousand, three hundred forty-five".