512122413 has 8 divisors (see below), whose sum is σ = 744905376. Its totient is φ = 310377200.

The previous prime is 512122381. The next prime is 512122417. The reversal of 512122413 is 314221215.

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 512122413 - 2⁵ = 512122381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512122413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512122417) 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, 7759398 + ... + 7759463.

It is an arithmetic number, because the mean of its divisors is an integer number (93113172).

Almost surely, 2^512122413 is an apocalyptic number.

It is an amenable number.

512122413 is a deficient number, since it is larger than the sum of its proper divisors (232782963).

512122413 is a wasteful number, since it uses less digits than its factorization.

512122413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15518875.

The product of its digits is 480, while the sum is 21.

The square root of 512122413 is about 22630.1218070076. The cubic root of 512122413 is about 800.0637516904.

Adding to 512122413 its reverse (314221215), we get a palindrome (826343628).

The spelling of 512122413 in words is "five hundred twelve million, one hundred twenty-two thousand, four hundred thirteen".