512000245 has 8 divisors (see below), whose sum is σ = 618821280. Its totient is φ = 406652880.

The previous prime is 512000231. The next prime is 512000257. The reversal of 512000245 is 542000215.

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

It is not a de Polignac number, because 512000245 - 2¹³ = 511992053 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 367651 + ... + 369040.

It is an arithmetic number, because the mean of its divisors is an integer number (77352660).

Almost surely, 2^512000245 is an apocalyptic number.

It is an amenable number.

512000245 is a deficient number, since it is larger than the sum of its proper divisors (106821035).

512000245 is a wasteful number, since it uses less digits than its factorization.

512000245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736835.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 512000245 is about 22627.4224117552. The cubic root of 512000245 is about 800.0001276041. Note that the first 3 decimals are identical.

It can be divided in two parts, 512000 and 245, that multiplied together give a square (125440000 = 11200²).

The spelling of 512000245 in words is "five hundred twelve million, two hundred forty-five", and thus it is an aban number.