54306482257 has 2 divisors, whose sum is σ = 54306482258. Its totient is φ = 54306482256.

The previous prime is 54306482203. The next prime is 54306482273. The reversal of 54306482257 is 75228460345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29587096081 + 24719386176 = 172009^2 + 157224^2 .

It is a cyclic number.

It is not a de Polignac number, because 54306482257 - 2⁷ = 54306482129 is a prime.

It is not a weakly prime, because it can be changed into another prime (54306482957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27153241128 + 27153241129.

It is an arithmetic number, because the mean of its divisors is an integer number (27153241129).

Almost surely, 2^54306482257 is an apocalyptic number.

It is an amenable number.

54306482257 is a deficient number, since it is larger than the sum of its proper divisors (1).

54306482257 is an equidigital number, since it uses as much as digits as its factorization.

54306482257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 54306482257 in words is "fifty-four billion, three hundred six million, four hundred eighty-two thousand, two hundred fifty-seven".