512646413 has 8 divisors (see below), whose sum is σ = 523424832. Its totient is φ = 501960096.

The previous prime is 512646403. The next prime is 512646419. The reversal of 512646413 is 314646215.

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 512646413 - 2¹⁴ = 512630029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512646413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512646419) 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, 11720 + ... + 34097.

It is an arithmetic number, because the mean of its divisors is an integer number (65428104).

Almost surely, 2^512646413 is an apocalyptic number.

It is an amenable number.

512646413 is a deficient number, since it is larger than the sum of its proper divisors (10778419).

512646413 is a wasteful number, since it uses less digits than its factorization.

512646413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46051.

The product of its digits is 17280, while the sum is 32.

The square root of 512646413 is about 22641.6963366264. The cubic root of 512646413 is about 800.3365318505.

The spelling of 512646413 in words is "five hundred twelve million, six hundred forty-six thousand, four hundred thirteen".