51445845355082 has 8 divisors (see below), whose sum is σ = 77175626902752. Its totient is φ = 25720636387500.

The previous prime is 51445845355063. The next prime is 51445845355087. The reversal of 51445845355082 is 28055354854415.

51445845355082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (51445845355087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143116894 + ... + 1143161897.

It is an arithmetic number, because the mean of its divisors is an integer number (9646953362844).

Almost surely, 2^{51445845355082} is an apocalyptic number.

51445845355082 is a deficient number, since it is larger than the sum of its proper divisors (25729781547670).

51445845355082 is a wasteful number, since it uses less digits than its factorization.

51445845355082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286290044.

The product of its (nonzero) digits is 76800000, while the sum is 59.

The spelling of 51445845355082 in words is "fifty-one trillion, four hundred forty-five billion, eight hundred forty-five million, three hundred fifty-five thousand, eighty-two".