2013144635 has 4 divisors (see below), whose sum is σ = 2415773568. Its totient is φ = 1610515704.

The previous prime is 2013144629. The next prime is 2013144643. The reversal of 2013144635 is 5364413102.

2013144635 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2013144635 - 2¹⁰ = 2013143611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013144598 and 2013144607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201314459 + ... + 201314468.

It is an arithmetic number, because the mean of its divisors is an integer number (603943392).

Almost surely, 2^2013144635 is an apocalyptic number.

2013144635 is a deficient number, since it is larger than the sum of its proper divisors (402628933).

2013144635 is an equidigital number, since it uses as much as digits as its factorization.

2013144635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402628932.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2013144635 is about 44868.0803578669. The cubic root of 2013144635 is about 1262.6752252950.

Adding to 2013144635 its reverse (5364413102), we get a palindrome (7377557737).

The spelling of 2013144635 in words is "two billion, thirteen million, one hundred forty-four thousand, six hundred thirty-five".