51104545124 has 6 divisors (see below), whose sum is σ = 89432953974. Its totient is φ = 25552272560.

The previous prime is 51104545123. The next prime is 51104545139. The reversal of 51104545124 is 42154540115.

It is a happy number.

51104545124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49248486400 + 1856058724 = 221920^2 + 43082^2 .

It is a super-2 number, since 2×51104545124² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51104545123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6388068137 + ... + 6388068144.

It is an arithmetic number, because the mean of its divisors is an integer number (14905492329).

Almost surely, 2^51104545124 is an apocalyptic number.

It is an amenable number.

51104545124 is a deficient number, since it is larger than the sum of its proper divisors (38328408850).

51104545124 is a wasteful number, since it uses less digits than its factorization.

51104545124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12776136285 (or 12776136283 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 51104545124 in words is "fifty-one billion, one hundred four million, five hundred forty-five thousand, one hundred twenty-four".