513314482 has 4 divisors (see below), whose sum is σ = 769971726. Its totient is φ = 256657240.

The previous prime is 513314479. The next prime is 513314509. The reversal of 513314482 is 284413315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 285576201 + 227738281 = 16899^2 + 15091^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128328619 + ... + 128328622.

Almost surely, 2^513314482 is an apocalyptic number.

513314482 is a deficient number, since it is larger than the sum of its proper divisors (256657244).

513314482 is a wasteful number, since it uses less digits than its factorization.

513314482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256657243.

The product of its digits is 11520, while the sum is 31.

The square root of 513314482 is about 22656.4446019229. Note that the first 3 decimals coincide. The cubic root of 513314482 is about 800.6840409849.

Adding to 513314482 its reverse (284413315), we get a palindrome (797727797).

The spelling of 513314482 in words is "five hundred thirteen million, three hundred fourteen thousand, four hundred eighty-two".