1513134436 has 48 divisors (see below), whose sum is σ = 3063094272. Its totient is φ = 646387200.

The previous prime is 1513134431. The next prime is 1513134457. The reversal of 1513134436 is 6344313151.

It is a junction number, because it is equal to n+sod(n) for n = 1513134398 and 1513134407.

It is not an unprimeable number, because it can be changed into a prime (1513134431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812146 + ... + 814006.

It is an arithmetic number, because the mean of its divisors is an integer number (63814464).

Almost surely, 2^1513134436 is an apocalyptic number.

It is an amenable number.

1513134436 is an abundant number, since it is smaller than the sum of its proper divisors (1549959836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513134436 is a wasteful number, since it uses less digits than its factorization.

1513134436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980 (or 2978 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 1513134436 is about 38899.0287282343. The cubic root of 1513134436 is about 1148.0456879032.

Adding to 1513134436 its reverse (6344313151), we get a palindrome (7857447587).

The spelling of 1513134436 in words is "one billion, five hundred thirteen million, one hundred thirty-four thousand, four hundred thirty-six".