10545257 has 2 divisors, whose sum is σ = 10545258. Its totient is φ = 10545256.

The previous prime is 10545229. The next prime is 10545281. The reversal of 10545257 is 75254501.

10545257 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10010896 + 534361 = 3164^2 + 731^2 .

It is a cyclic number.

It is not a de Polignac number, because 10545257 - 2⁶ = 10545193 is a prime.

It is a super-2 number, since 2×10545257² = 222404890392098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10545217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272628 + 5272629.

It is an arithmetic number, because the mean of its divisors is an integer number (5272629).

Almost surely, 2^10545257 is an apocalyptic number.

It is an amenable number.

10545257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10545257 is an equidigital number, since it uses as much as digits as its factorization.

10545257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 10545257 is about 3247.3461472409. The cubic root of 10545257 is about 219.2901154263.

Adding to 10545257 its reverse (75254501), we get a palindrome (85799758).

The spelling of 10545257 in words is "ten million, five hundred forty-five thousand, two hundred fifty-seven".