51345004546425 has 12 divisors (see below), whose sum is σ = 84890407516880. Its totient is φ = 27384002424720.

The previous prime is 51345004546361. The next prime is 51345004546453. The reversal of 51345004546425 is 52464540054315.

51345004546425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51345004546425 - 2⁶ = 51345004546361 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 342300030235 + ... + 342300030384.

Almost surely, 2^{51345004546425} is an apocalyptic number.

It is an amenable number.

51345004546425 is a deficient number, since it is larger than the sum of its proper divisors (33545402970455).

51345004546425 is a wasteful number, since it uses less digits than its factorization.

51345004546425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684600060632 (or 684600060627 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 51345004546425 in words is "fifty-one trillion, three hundred forty-five billion, four million, five hundred forty-six thousand, four hundred twenty-five".