50451502012 has 12 divisors (see below), whose sum is σ = 88656479296. Its totient is φ = 25121079360.

The previous prime is 50451501973. The next prime is 50451502019. The reversal of 50451502012 is 21020515405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50451502019) 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, 26166828 + ... + 26168755.

Almost surely, 2^50451502012 is an apocalyptic number.

It is an amenable number.

50451502012 is a deficient number, since it is larger than the sum of its proper divisors (38204977284).

50451502012 is a wasteful number, since it uses less digits than its factorization.

50451502012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52335828 (or 52335826 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 50451502012 in words is "fifty billion, four hundred fifty-one million, five hundred two thousand, twelve".