512454541216 has 24 divisors (see below), whose sum is σ = 1009809630144. Its totient is φ = 255994952640.

The previous prime is 512454541213. The next prime is 512454541241. The reversal of 512454541216 is 612145454215.

It is not an unprimeable number, because it can be changed into a prime (512454541213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7224090 + ... + 7294681.

It is an arithmetic number, because the mean of its divisors is an integer number (42075401256).

Almost surely, 2^512454541216 is an apocalyptic number.

It is an amenable number.

512454541216 is a deficient number, since it is larger than the sum of its proper divisors (497355088928).

512454541216 is a wasteful number, since it uses less digits than its factorization.

512454541216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14519884 (or 14519876 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The spelling of 512454541216 in words is "five hundred twelve billion, four hundred fifty-four million, five hundred forty-one thousand, two hundred sixteen".