512227254004 has 24 divisors (see below), whose sum is σ = 898104131456. Its totient is φ = 255626280000.

The previous prime is 512227253959. The next prime is 512227254023. The reversal of 512227254004 is 400452722215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11013559 + ... + 11059969.

Almost surely, 2^512227254004 is an apocalyptic number.

It is an amenable number.

512227254004 is a deficient number, since it is larger than the sum of its proper divisors (385876877452).

512227254004 is a wasteful number, since it uses less digits than its factorization.

512227254004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51607 (or 51605 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 34.

Adding to 512227254004 its reverse (400452722215), we get a palindrome (912679976219).

The spelling of 512227254004 in words is "five hundred twelve billion, two hundred twenty-seven million, two hundred fifty-four thousand, four".