2013601533 has 32 divisors (see below), whose sum is σ = 2889768960. Its totient is φ = 1242658560.

The previous prime is 2013601517. The next prime is 2013601537. The reversal of 2013601533 is 3351063102.

It is a happy number.

It is not a de Polignac number, because 2013601533 - 2⁴ = 2013601517 is a prime.

It is a super-2 number, since 2×2013601533² = 8109182267399900178, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013601537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1252216 + ... + 1253822.

It is an arithmetic number, because the mean of its divisors is an integer number (90305280).

Almost surely, 2^2013601533 is an apocalyptic number.

It is an amenable number.

2013601533 is a deficient number, since it is larger than the sum of its proper divisors (876167427).

2013601533 is a wasteful number, since it uses less digits than its factorization.

2013601533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2013601533 is about 44873.1716396334. The cubic root of 2013601533 is about 1262.7707425496.

Adding to 2013601533 its reverse (3351063102), we get a palindrome (5364664635).

The spelling of 2013601533 in words is "two billion, thirteen million, six hundred one thousand, five hundred thirty-three".