2013653436 has 48 divisors (see below), whose sum is σ = 4825175040. Its totient is φ = 653365440.

The previous prime is 2013653431. The next prime is 2013653449. The reversal of 2013653436 is 6343563102.

2013653436 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2013653397 and 2013653406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013653431) 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, 52350 + ... + 82266.

It is an arithmetic number, because the mean of its divisors is an integer number (100524480).

Almost surely, 2^2013653436 is an apocalyptic number.

It is an amenable number.

2013653436 is an abundant number, since it is smaller than the sum of its proper divisors (2811521604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013653436 is a wasteful number, since it uses less digits than its factorization.

2013653436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30074 (or 30072 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 2013653436 is about 44873.7499658765. The cubic root of 2013653436 is about 1262.7815922676.

The spelling of 2013653436 in words is "two billion, thirteen million, six hundred fifty-three thousand, four hundred thirty-six".