51145321412001 has 8 divisors (see below), whose sum is σ = 72205159640544. Its totient is φ = 32091182062400.

The previous prime is 51145321411969. The next prime is 51145321412047. The reversal of 51145321412001 is 10021412354115.

51145321412001 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 a cyclic number.

It is not a de Polignac number, because 51145321412001 - 2⁵ = 51145321411969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51145321412001.

It is not an unprimeable number, because it can be changed into a prime (51145321412701) 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 7 ways as a sum of consecutive naturals, for example, 501424719675 + ... + 501424719776.

It is an arithmetic number, because the mean of its divisors is an integer number (9025644955068).

Almost surely, 2^{51145321412001} is an apocalyptic number.

51145321412001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

51145321412001 is a deficient number, since it is larger than the sum of its proper divisors (21059838228543).

51145321412001 is a wasteful number, since it uses less digits than its factorization.

51145321412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002849439471.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 51145321412001 its reverse (10021412354115), we get a palindrome (61166733766116).

The spelling of 51145321412001 in words is "fifty-one trillion, one hundred forty-five billion, three hundred twenty-one million, four hundred twelve thousand, one".