51370260305245 has 16 divisors (see below), whose sum is σ = 71644721397120. Its totient is φ = 34628282005824.

The previous prime is 51370260305213. The next prime is 51370260305263. The reversal of 51370260305245 is 54250306207315.

It is a happy number.

51370260305245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51370260305245 - 2⁵ = 51370260305213 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 12438317622 + ... + 12438321751.

It is an arithmetic number, because the mean of its divisors is an integer number (4477795087320).

Almost surely, 2^{51370260305245} is an apocalyptic number.

It is an amenable number.

51370260305245 is a deficient number, since it is larger than the sum of its proper divisors (20274461091875).

51370260305245 is a wasteful number, since it uses less digits than its factorization.

51370260305245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24876639444.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 51370260305245 in words is "fifty-one trillion, three hundred seventy billion, two hundred sixty million, three hundred five thousand, two hundred forty-five".