51044774254 has 32 divisors (see below), whose sum is σ = 82621244160. Its totient is φ = 23572670400.

The previous prime is 51044774237. The next prime is 51044774279. The reversal of 51044774254 is 45247744015.

51044774254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51044774254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2343297 + ... + 2364979.

It is an arithmetic number, because the mean of its divisors is an integer number (2581913880).

Almost surely, 2^51044774254 is an apocalyptic number.

51044774254 is a deficient number, since it is larger than the sum of its proper divisors (31576469906).

51044774254 is a wasteful number, since it uses less digits than its factorization.

51044774254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23256.

The product of its (nonzero) digits is 627200, while the sum is 43.

The spelling of 51044774254 in words is "fifty-one billion, forty-four million, seven hundred seventy-four thousand, two hundred fifty-four".