2013515141 has 6 divisors (see below), whose sum is σ = 2213202726. Its totient is φ = 1830468200.

The previous prime is 2013515123. The next prime is 2013515143. The reversal of 2013515141 is 1415153102.

It can be written as a sum of positive squares in only one way, i.e., 1387264516 + 626250625 = 37246^2 + 25025^2 .

It is not a de Polignac number, because 2013515141 - 2¹⁴ = 2013498757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013515143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8320190 + ... + 8320431.

It is an arithmetic number, because the mean of its divisors is an integer number (368867121).

Almost surely, 2^2013515141 is an apocalyptic number.

It is an amenable number.

2013515141 is a deficient number, since it is larger than the sum of its proper divisors (199687585).

2013515141 is a wasteful number, since it uses less digits than its factorization.

2013515141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16640643 (or 16640632 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2013515141 is about 44872.2090051292. The cubic root of 2013515141 is about 1262.7526828940.

Adding to 2013515141 its reverse (1415153102), we get a palindrome (3428668243).

The spelling of 2013515141 in words is "two billion, thirteen million, five hundred fifteen thousand, one hundred forty-one".