54302025257 has 2 divisors, whose sum is σ = 54302025258. Its totient is φ = 54302025256.

The previous prime is 54302025203. The next prime is 54302025341. The reversal of 54302025257 is 75252020345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34943198761 + 19358826496 = 186931^2 + 139136^2 .

It is a cyclic number.

It is not a de Polignac number, because 54302025257 - 2¹⁰ = 54302024233 is a prime.

It is not a weakly prime, because it can be changed into another prime (54302025457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151012628 + 27151012629.

It is an arithmetic number, because the mean of its divisors is an integer number (27151012629).

Almost surely, 2^54302025257 is an apocalyptic number.

It is an amenable number.

54302025257 is a deficient number, since it is larger than the sum of its proper divisors (1).

54302025257 is an equidigital number, since it uses as much as digits as its factorization.

54302025257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 35.

The spelling of 54302025257 in words is "fifty-four billion, three hundred two million, twenty-five thousand, two hundred fifty-seven".