51614789614 has 16 divisors (see below), whose sum is σ = 77501630880. Its totient is φ = 25780930560.

The previous prime is 51614789609. The next prime is 51614789617. The reversal of 51614789614 is 41698741615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51614789617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15355294 + ... + 15358654.

It is an arithmetic number, because the mean of its divisors is an integer number (4843851930).

Almost surely, 2^51614789614 is an apocalyptic number.

51614789614 is a deficient number, since it is larger than the sum of its proper divisors (25886841266).

51614789614 is a wasteful number, since it uses less digits than its factorization.

51614789614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955.

The product of its digits is 1451520, while the sum is 52.

The spelling of 51614789614 in words is "fifty-one billion, six hundred fourteen million, seven hundred eighty-nine thousand, six hundred fourteen".