512145214 has 16 divisors (see below), whose sum is σ = 878702688. Its totient is φ = 219305952.

The previous prime is 512145199. The next prime is 512145217. The reversal of 512145214 is 412541215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512145217) 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, 2532 + ... + 32104.

It is an arithmetic number, because the mean of its divisors is an integer number (54918918).

Almost surely, 2^512145214 is an apocalyptic number.

512145214 is a deficient number, since it is larger than the sum of its proper divisors (366557474).

512145214 is a wasteful number, since it uses less digits than its factorization.

512145214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30819.

The product of its digits is 1600, while the sum is 25.

The square root of 512145214 is about 22630.6255768593. The cubic root of 512145214 is about 800.0756251425.

Adding to 512145214 its reverse (412541215), we get a palindrome (924686429).

The spelling of 512145214 in words is "five hundred twelve million, one hundred forty-five thousand, two hundred fourteen".