2013345532 has 48 divisors (see below), whose sum is σ = 4015065600. Its totient is φ = 874964160.

The previous prime is 2013345517. The next prime is 2013345539. The reversal of 2013345532 is 2355433102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013345532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013345539) 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, 123769 + ... + 139087.

It is an arithmetic number, because the mean of its divisors is an integer number (83647200).

Almost surely, 2^2013345532 is an apocalyptic number.

2013345532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2013345532 is a deficient number, since it is larger than the sum of its proper divisors (2001720068).

2013345532 is a wasteful number, since it uses less digits than its factorization.

2013345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15466 (or 15464 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2013345532 is about 44870.3190539136. The cubic root of 2013345532 is about 1262.7172257923.

Adding to 2013345532 its reverse (2355433102), we get a palindrome (4368778634).

The spelling of 2013345532 in words is "two billion, thirteen million, three hundred forty-five thousand, five hundred thirty-two".