512121463054 has 16 divisors (see below), whose sum is σ = 771611702400. Its totient is φ = 254918539000.

The previous prime is 512121463033. The next prime is 512121463057. The reversal of 512121463054 is 450364121215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512121463057) 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, 810687 + ... + 1296709.

It is an arithmetic number, because the mean of its divisors is an integer number (48225731400).

Almost surely, 2^512121463054 is an apocalyptic number.

512121463054 is a deficient number, since it is larger than the sum of its proper divisors (259490239346).

512121463054 is a wasteful number, since it uses less digits than its factorization.

512121463054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488375.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 512121463054 its reverse (450364121215), we get a palindrome (962485584269).

The spelling of 512121463054 in words is "five hundred twelve billion, one hundred twenty-one million, four hundred sixty-three thousand, fifty-four".