1513134434 has 8 divisors (see below), whose sum is σ = 2593944768. Its totient is φ = 648486180.

The previous prime is 1513134431. The next prime is 1513134457. The reversal of 1513134434 is 4344313151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1513134397 and 1513134406.

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 3 ways as a sum of consecutive naturals, for example, 54040502 + ... + 54040529.

It is an arithmetic number, because the mean of its divisors is an integer number (324243096).

Almost surely, 2^1513134434 is an apocalyptic number.

1513134434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1513134434 is a deficient number, since it is larger than the sum of its proper divisors (1080810334).

1513134434 is a wasteful number, since it uses less digits than its factorization.

1513134434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108081040.

The product of its digits is 8640, while the sum is 29.

The square root of 1513134434 is about 38899.0287025268. The cubic root of 1513134434 is about 1148.0456873973.

Adding to 1513134434 its reverse (4344313151), we get a palindrome (5857447585).

The spelling of 1513134434 in words is "one billion, five hundred thirteen million, one hundred thirty-four thousand, four hundred thirty-four".