51143459374 has 8 divisors (see below), whose sum is σ = 87674501808. Its totient is φ = 21918625440.

The previous prime is 51143459371. The next prime is 51143459407. The reversal of 51143459374 is 47395434115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51143459371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1826552107 + ... + 1826552134.

It is an arithmetic number, because the mean of its divisors is an integer number (10959312726).

Almost surely, 2^51143459374 is an apocalyptic number.

51143459374 is a deficient number, since it is larger than the sum of its proper divisors (36531042434).

51143459374 is a wasteful number, since it uses less digits than its factorization.

51143459374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653104250.

The product of its digits is 907200, while the sum is 46.

The spelling of 51143459374 in words is "fifty-one billion, one hundred forty-three million, four hundred fifty-nine thousand, three hundred seventy-four".