51354534545254 has 8 divisors (see below), whose sum is σ = 77034095828928. Its totient is φ = 25676502602280.

The previous prime is 51354534545243. The next prime is 51354534545269. The reversal of 51354534545254 is 45254543545315.

51354534545254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 51354534545195 and 51354534545204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382251222 + ... + 382385545.

It is an arithmetic number, because the mean of its divisors is an integer number (9629261978616).

Almost surely, 2^{51354534545254} is an apocalyptic number.

51354534545254 is a deficient number, since it is larger than the sum of its proper divisors (25679561283674).

51354534545254 is a wasteful number, since it uses less digits than its factorization.

51354534545254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764670350.

The product of its digits is 72000000, while the sum is 55.

The spelling of 51354534545254 in words is "fifty-one trillion, three hundred fifty-four billion, five hundred thirty-four million, five hundred forty-five thousand, two hundred fifty-four".