512462849 has 8 divisors (see below), whose sum is σ = 524171520. Its totient is φ = 500855056.

The previous prime is 512462831. The next prime is 512462903. The reversal of 512462849 is 948264215.

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

It is a cyclic number.

It is not a de Polignac number, because 512462849 - 2²⁰ = 511414273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512462549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14897 + ... + 35310.

It is an arithmetic number, because the mean of its divisors is an integer number (65521440).

Almost surely, 2^512462849 is an apocalyptic number.

512462849 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

512462849 is a deficient number, since it is larger than the sum of its proper divisors (11708671).

512462849 is a wasteful number, since it uses less digits than its factorization.

512462849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50439.

The product of its digits is 138240, while the sum is 41.

The square root of 512462849 is about 22637.6423021480. The cubic root of 512462849 is about 800.2409945822.

The spelling of 512462849 in words is "five hundred twelve million, four hundred sixty-two thousand, eight hundred forty-nine".