2013253249 has 16 divisors (see below), whose sum is σ = 2402435200. Its totient is φ = 1685502000.

The previous prime is 2013253201. The next prime is 2013253267. The reversal of 2013253249 is 9423523102.

It is not a de Polignac number, because 2013253249 - 2¹³ = 2013245057 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 2013253249.

It is not an unprimeable number, because it can be changed into a prime (2013263249) 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, 53502 + ... + 82999.

It is an arithmetic number, because the mean of its divisors is an integer number (150152200).

Almost surely, 2^2013253249 is an apocalyptic number.

It is an amenable number.

2013253249 is a deficient number, since it is larger than the sum of its proper divisors (389181951).

2013253249 is an equidigital number, since it uses as much as digits as its factorization.

2013253249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136565 (or 136551 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2013253249 is about 44869.2907120226. The cubic root of 2013253249 is about 1262.6979330095.

The spelling of 2013253249 in words is "two billion, thirteen million, two hundred fifty-three thousand, two hundred forty-nine".