54250565605245 has 24 divisors (see below), whose sum is σ = 99565743935736. Its totient is φ = 27231656460288.

The previous prime is 54250565605219. The next prime is 54250565605289. The reversal of 54250565605245 is 54250656505245.

It is a happy number.

54250565605245 is a `hidden beast` number, since 5 + 4 + 2 + 5 + 0 + 5 + 6 + 5 + 605 + 24 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2263538304036 + 51987027301209 = 1504506^2 + 7210203^2 .

It is not a de Polignac number, because 54250565605245 - 2¹⁷ = 54250565474173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54250565605191 and 54250565605200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35457885252 + ... + 35457886781.

It is an arithmetic number, because the mean of its divisors is an integer number (4148572663989).

Almost surely, 2^{54250565605245} is an apocalyptic number.

It is an amenable number.

54250565605245 is a deficient number, since it is larger than the sum of its proper divisors (45315178330491).

54250565605245 is a wasteful number, since it uses less digits than its factorization.

54250565605245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70915772061 (or 70915772058 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 54.

The spelling of 54250565605245 in words is "fifty-four trillion, two hundred fifty billion, five hundred sixty-five million, six hundred five thousand, two hundred forty-five".