51452114136 has 32 divisors (see below), whose sum is σ = 130258521600. Its totient is φ = 16933606560.

The previous prime is 51452114111. The next prime is 51452114137. The reversal of 51452114136 is 63141125415.

It is a junction number, because it is equal to n+sod(n) for n = 51452114097 and 51452114106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51452114137) 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, 13566700 + ... + 13570491.

It is an arithmetic number, because the mean of its divisors is an integer number (4070578800).

Almost surely, 2^51452114136 is an apocalyptic number.

It is an amenable number.

51452114136 is an abundant number, since it is smaller than the sum of its proper divisors (78806407464).

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

51452114136 is a wasteful number, since it uses less digits than its factorization.

51452114136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27137279 (or 27137275 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The spelling of 51452114136 in words is "fifty-one billion, four hundred fifty-two million, one hundred fourteen thousand, one hundred thirty-six".