1053215265 has 16 divisors (see below), whose sum is σ = 1690535808. Its totient is φ = 559917696.

The previous prime is 1053215227. The next prime is 1053215309. The reversal of 1053215265 is 5625123501.

It is a happy number.

1053215265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1053215265 - 2¹⁰ = 1053214241 is a prime.

It is a super-2 number, since 2×1053215265² = 2218524788858040450, which contains 22 as substring.

It is a Curzon number.

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, 107469 + ... + 116858.

It is an arithmetic number, because the mean of its divisors is an integer number (105658488).

Almost surely, 2^1053215265 is an apocalyptic number.

1053215265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053215265 is a deficient number, since it is larger than the sum of its proper divisors (637320543).

1053215265 is a wasteful number, since it uses less digits than its factorization.

1053215265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224648.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1053215265 is about 32453.2781857242. The cubic root of 1053215265 is about 1017.4327547838.

Adding to 1053215265 its reverse (5625123501), we get a palindrome (6678338766).

The spelling of 1053215265 in words is "one billion, fifty-three million, two hundred fifteen thousand, two hundred sixty-five".