51625463236 has 12 divisors (see below), whose sum is σ = 95099537680. Its totient is φ = 24454166760.

The previous prime is 51625463221. The next prime is 51625463237. The reversal of 51625463236 is 63236452615.

It is a junction number, because it is equal to n+sod(n) for n = 51625463192 and 51625463201.

It is not an unprimeable number, because it can be changed into a prime (51625463237) 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, 339641130 + ... + 339641281.

Almost surely, 2^51625463236 is an apocalyptic number.

It is an amenable number.

51625463236 is a deficient number, since it is larger than the sum of its proper divisors (43474074444).

51625463236 is a wasteful number, since it uses less digits than its factorization.

51625463236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679282434 (or 679282432 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 51625463236 in words is "fifty-one billion, six hundred twenty-five million, four hundred sixty-three thousand, two hundred thirty-six".