457548241 has 2 divisors, whose sum is σ = 457548242. Its totient is φ = 457548240.

The previous prime is 457548239. The next prime is 457548257. The reversal of 457548241 is 142845754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452795841 + 4752400 = 21279^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 457548241 - 2¹ = 457548239 is a prime.

Together with 457548239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 457548194 and 457548203.

It is not a weakly prime, because it can be changed into another prime (457540241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228774120 + 228774121.

It is an arithmetic number, because the mean of its divisors is an integer number (228774121).

Almost surely, 2^457548241 is an apocalyptic number.

It is an amenable number.

457548241 is a deficient number, since it is larger than the sum of its proper divisors (1).

457548241 is an equidigital number, since it uses as much as digits as its factorization.

457548241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 179200, while the sum is 40.

The square root of 457548241 is about 21390.3772991502. The cubic root of 457548241 is about 770.5703543947.

The spelling of 457548241 in words is "four hundred fifty-seven million, five hundred forty-eight thousand, two hundred forty-one".