54245323277 has 2 divisors, whose sum is σ = 54245323278. Its totient is φ = 54245323276.

The previous prime is 54245323267. The next prime is 54245323343. The reversal of 54245323277 is 77232354245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28781461801 + 25463861476 = 169651^2 + 159574^2 .

It is a cyclic number.

It is not a de Polignac number, because 54245323277 - 2²⁰ = 54244274701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54245323267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122661638 + 27122661639.

It is an arithmetic number, because the mean of its divisors is an integer number (27122661639).

Almost surely, 2^54245323277 is an apocalyptic number.

It is an amenable number.

54245323277 is a deficient number, since it is larger than the sum of its proper divisors (1).

54245323277 is an equidigital number, since it uses as much as digits as its factorization.

54245323277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 44.

The spelling of 54245323277 in words is "fifty-four billion, two hundred forty-five million, three hundred twenty-three thousand, two hundred seventy-seven".