51345004546424 has 16 divisors (see below), whose sum is σ = 96272424996720. Its totient is φ = 25672357880640.

The previous prime is 51345004546361. The next prime is 51345004546453. The reversal of 51345004546424 is 42464540054315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16530284 + ... + 19389179.

It is an arithmetic number, because the mean of its divisors is an integer number (6017026562295).

Almost surely, 2^{51345004546424} is an apocalyptic number.

It is an amenable number.

51345004546424 is a deficient number, since it is larger than the sum of its proper divisors (44927420450296).

51345004546424 is a wasteful number, since it uses less digits than its factorization.

51345004546424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36098150 (or 36098146 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 47.

The spelling of 51345004546424 in words is "fifty-one trillion, three hundred forty-five billion, four million, five hundred forty-six thousand, four hundred twenty-four".