513463151 has 4 divisors (see below), whose sum is σ = 515290704. Its totient is φ = 511635600.

The previous prime is 513463141. The next prime is 513463157. The reversal of 513463151 is 151364315.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513463151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513463157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913355 + ... + 913916.

It is an arithmetic number, because the mean of its divisors is an integer number (128822676).

Almost surely, 2^513463151 is an apocalyptic number.

513463151 is a deficient number, since it is larger than the sum of its proper divisors (1827553).

513463151 is a wasteful number, since it uses less digits than its factorization.

513463151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827552.

The product of its digits is 5400, while the sum is 29.

The square root of 513463151 is about 22659.7253072494. The cubic root of 513463151 is about 800.7613330476.

The spelling of 513463151 in words is "five hundred thirteen million, four hundred sixty-three thousand, one hundred fifty-one".