51054454214 has 4 divisors (see below), whose sum is σ = 76581681324. Its totient is φ = 25527227106.

The previous prime is 51054454211. The next prime is 51054454229. The reversal of 51054454214 is 41245445015.

51054454214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41245445015 = 5 ⋅8249089003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51054454211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763613552 + ... + 12763613555.

It is an arithmetic number, because the mean of its divisors is an integer number (19145420331).

Almost surely, 2^51054454214 is an apocalyptic number.

51054454214 is a deficient number, since it is larger than the sum of its proper divisors (25527227110).

51054454214 is a wasteful number, since it uses less digits than its factorization.

51054454214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25527227109.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 51054454214 its reverse (41245445015), we get a palindrome (92299899229).

The spelling of 51054454214 in words is "fifty-one billion, fifty-four million, four hundred fifty-four thousand, two hundred fourteen".