2013215535 has 48 divisors (see below), whose sum is σ = 3563632800. Its totient is φ = 1051149312.

The previous prime is 2013215483. The next prime is 2013215549. The reversal of 2013215535 is 5355123102.

It is a happy number.

It is not a de Polignac number, because 2013215535 - 2⁸ = 2013215279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013215499 and 2013215508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 454411 + ... + 458819.

It is an arithmetic number, because the mean of its divisors is an integer number (74242350).

Almost surely, 2^2013215535 is an apocalyptic number.

2013215535 is a deficient number, since it is larger than the sum of its proper divisors (1550417265).

2013215535 is a wasteful number, since it uses less digits than its factorization.

2013215535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632 (or 4629 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 2013215535 is about 44868.8704448864. The cubic root of 2013215535 is about 1262.6900483105.

Adding to 2013215535 its reverse (5355123102), we get a palindrome (7368338637).

The spelling of 2013215535 in words is "two billion, thirteen million, two hundred fifteen thousand, five hundred thirty-five".