2013503252 has 24 divisors (see below), whose sum is σ = 3542398272. Its totient is φ = 1001403200.

The previous prime is 2013503249. The next prime is 2013503287. The reversal of 2013503252 is 2523053102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833927 + ... + 836337.

It is an arithmetic number, because the mean of its divisors is an integer number (147599928).

Almost surely, 2^2013503252 is an apocalyptic number.

It is an amenable number.

2013503252 is a deficient number, since it is larger than the sum of its proper divisors (1528895020).

2013503252 is a wasteful number, since it uses less digits than its factorization.

2013503252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2013503252 is about 44872.0765287278. The cubic root of 2013503252 is about 1262.7501975396.

Adding to 2013503252 its reverse (2523053102), we get a palindrome (4536556354).

The spelling of 2013503252 in words is "two billion, thirteen million, five hundred three thousand, two hundred fifty-two".