51425593514 has 16 divisors (see below), whose sum is σ = 78289597440. Its totient is φ = 25329660720.

The previous prime is 51425593489. The next prime is 51425593517. The reversal of 51425593514 is 41539552415.

51425593514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51425593517) 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, 22967 + ... + 321525.

It is an arithmetic number, because the mean of its divisors is an integer number (4893099840).

Almost surely, 2^51425593514 is an apocalyptic number.

51425593514 is a deficient number, since it is larger than the sum of its proper divisors (26864003926).

51425593514 is a wasteful number, since it uses less digits than its factorization.

51425593514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299845.

The product of its digits is 540000, while the sum is 44.

The spelling of 51425593514 in words is "fifty-one billion, four hundred twenty-five million, five hundred ninety-three thousand, five hundred fourteen".