51251241314 has 16 divisors (see below), whose sum is σ = 94617676608. Its totient is φ = 20275216272.

The previous prime is 51251241311. The next prime is 51251241337. The reversal of 51251241314 is 41314215215.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51251241311) 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, 140799932 + ... + 140800295.

It is an arithmetic number, because the mean of its divisors is an integer number (5913604788).

Almost surely, 2^51251241314 is an apocalyptic number.

51251241314 is a deficient number, since it is larger than the sum of its proper divisors (43366435294).

51251241314 is a wasteful number, since it uses less digits than its factorization.

51251241314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281600249.

The product of its digits is 4800, while the sum is 29.

Adding to 51251241314 its reverse (41314215215), we get a palindrome (92565456529).

The spelling of 51251241314 in words is "fifty-one billion, two hundred fifty-one million, two hundred forty-one thousand, three hundred fourteen".