2013505430 has 16 divisors (see below), whose sum is σ = 3815063280. Its totient is φ = 763012512.

The previous prime is 2013505387. The next prime is 2013505453. The reversal of 2013505430 is 345053102.

It is a junction number, because it is equal to n+sod(n) for n = 2013505396 and 2013505405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298509 + ... + 5298888.

It is an arithmetic number, because the mean of its divisors is an integer number (238441455).

Almost surely, 2^2013505430 is an apocalyptic number.

2013505430 is a deficient number, since it is larger than the sum of its proper divisors (1801557850).

2013505430 is a wasteful number, since it uses less digits than its factorization.

2013505430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597423.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2013505430 is about 44872.1007977117. The cubic root of 2013505430 is about 1262.7506528437.

Adding to 2013505430 its reverse (345053102), we get a palindrome (2358558532).

The spelling of 2013505430 in words is "two billion, thirteen million, five hundred five thousand, four hundred thirty".