51045320250412 has 6 divisors (see below), whose sum is σ = 89329310438228. Its totient is φ = 25522660125204.

The previous prime is 51045320250349. The next prime is 51045320250487. The reversal of 51045320250412 is 21405202354015.

It is a happy number.

51045320250412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6380665031298 + ... + 6380665031305.

Almost surely, 2^{51045320250412} is an apocalyptic number.

It is an amenable number.

51045320250412 is a deficient number, since it is larger than the sum of its proper divisors (38283990187816).

51045320250412 is a wasteful number, since it uses less digits than its factorization.

51045320250412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12761330062607 (or 12761330062605 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 51045320250412 in words is "fifty-one trillion, forty-five billion, three hundred twenty million, two hundred fifty thousand, four hundred twelve".