2013112445 has 16 divisors (see below), whose sum is σ = 2441415168. Its totient is φ = 1593408960.

The previous prime is 2013112427. The next prime is 2013112447. The reversal of 2013112445 is 5442113102.

It is not a de Polignac number, because 2013112445 - 2¹⁰ = 2013111421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013112445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013112447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528287 + ... + 532083.

It is an arithmetic number, because the mean of its divisors is an integer number (152588448).

Almost surely, 2^2013112445 is an apocalyptic number.

It is an amenable number.

2013112445 is a deficient number, since it is larger than the sum of its proper divisors (428302723).

2013112445 is a wasteful number, since it uses less digits than its factorization.

2013112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2013112445 is about 44867.7216381666. The cubic root of 2013112445 is about 1262.6684952384.

Adding to 2013112445 its reverse (5442113102), we get a palindrome (7455225547).

The spelling of 2013112445 in words is "two billion, thirteen million, one hundred twelve thousand, four hundred forty-five".