513323151 has 8 divisors (see below), whose sum is σ = 746651904. Its totient is φ = 311104920.

The previous prime is 513323123. The next prime is 513323159. The reversal of 513323151 is 151323315.

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

It is not a de Polignac number, because 513323151 - 2¹⁴ = 513306767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513323159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7777591 + ... + 7777656.

It is an arithmetic number, because the mean of its divisors is an integer number (93331488).

Almost surely, 2^513323151 is an apocalyptic number.

513323151 is a deficient number, since it is larger than the sum of its proper divisors (233328753).

513323151 is a wasteful number, since it uses less digits than its factorization.

513323151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555261.

The product of its digits is 1350, while the sum is 24.

The square root of 513323151 is about 22656.6359153339. The cubic root of 513323151 is about 800.6885483523.

Adding to 513323151 its reverse (151323315), we get a palindrome (664646466).

The spelling of 513323151 in words is "five hundred thirteen million, three hundred twenty-three thousand, one hundred fifty-one".