51452522501112 has 96 divisors (see below), whose sum is σ = 139912369038000. Its totient is φ = 17081737689600.

The previous prime is 51452522501069. The next prime is 51452522501113. The reversal of 51452522501112 is 21110522525415.

51452522501112 is a `hidden beast` number, since 5 + 1 + 45 + 252 + 250 + 1 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51452522501113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61737987 + ... + 62565837.

Almost surely, 2^{51452522501112} is an apocalyptic number.

It is an amenable number.

51452522501112 is an abundant number, since it is smaller than the sum of its proper divisors (88459846536888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51452522501112 is a wasteful number, since it uses less digits than its factorization.

51452522501112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831341 (or 831334 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 51452522501112 in words is "fifty-one trillion, four hundred fifty-two billion, five hundred twenty-two million, five hundred one thousand, one hundred twelve".