1513054413 has 24 divisors (see below), whose sum is σ = 2355243800. Its totient is φ = 930476160.

The previous prime is 1513054399. The next prime is 1513054421. The reversal of 1513054413 is 3144503151.

It is a happy number.

1513054413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1633284 + 1511421129 = 1278^2 + 38877^2 .

It is not a de Polignac number, because 1513054413 - 2¹⁸ = 1512792269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513054423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214263 + ... + 221211.

Almost surely, 2^1513054413 is an apocalyptic number.

1513054413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1513054413 is a deficient number, since it is larger than the sum of its proper divisors (842189387).

1513054413 is a wasteful number, since it uses less digits than its factorization.

1513054413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8829 (or 8826 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1513054413 is about 38898.0001156872. Note that the first 3 decimals coincide. The cubic root of 1513054413 is about 1148.0254491904.

Adding to 1513054413 its reverse (3144503151), we get a palindrome (4657557564).

The spelling of 1513054413 in words is "one billion, five hundred thirteen million, fifty-four thousand, four hundred thirteen".