512463462 has 48 divisors (see below), whose sum is σ = 1197538992. Its totient is φ = 145770240.

The previous prime is 512463409. The next prime is 512463463. The reversal of 512463462 is 264364215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512463463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64762 + ... + 72242.

It is an arithmetic number, because the mean of its divisors is an integer number (24948729).

Almost surely, 2^512463462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512463462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598769496).

512463462 is an abundant number, since it is smaller than the sum of its proper divisors (685075530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512463462 is a wasteful number, since it uses less digits than its factorization.

512463462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7726 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 512463462 is about 22637.6558415398. The cubic root of 512463462 is about 800.2413136607.

It can be divided in two parts, 5124 and 63462, that added together give a palindrome (68586).

The spelling of 512463462 in words is "five hundred twelve million, four hundred sixty-three thousand, four hundred sixty-two".