2013534004 has 6 divisors (see below), whose sum is σ = 3523684514. Its totient is φ = 1006767000.

The previous prime is 2013533891. The next prime is 2013534007. The reversal of 2013534004 is 4004353102.

It can be written as a sum of positive squares in only one way, i.e., 1528653604 + 484880400 = 39098^2 + 22020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013534007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251691747 + ... + 251691754.

Almost surely, 2^2013534004 is an apocalyptic number.

It is an amenable number.

2013534004 is a deficient number, since it is larger than the sum of its proper divisors (1510150510).

2013534004 is a wasteful number, since it uses less digits than its factorization.

2013534004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503383505 (or 503383503 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2013534004 is about 44872.4191904114. The cubic root of 2013534004 is about 1262.7566261190.

Adding to 2013534004 its reverse (4004353102), we get a palindrome (6017887106).

The spelling of 2013534004 in words is "two billion, thirteen million, five hundred thirty-four thousand, four".