541125493 has 2 divisors, whose sum is σ = 541125494. Its totient is φ = 541125492.

The previous prime is 541125457. The next prime is 541125517. The reversal of 541125493 is 394521145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372567204 + 168558289 = 19302^2 + 12983^2 .

It is a cyclic number.

It is not a de Polignac number, because 541125493 - 2⁹ = 541124981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541125443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270562746 + 270562747.

It is an arithmetic number, because the mean of its divisors is an integer number (270562747).

Almost surely, 2^541125493 is an apocalyptic number.

It is an amenable number.

541125493 is a deficient number, since it is larger than the sum of its proper divisors (1).

541125493 is an equidigital number, since it uses as much as digits as its factorization.

541125493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 541125493 is about 23262.1042255425. The cubic root of 541125493 is about 814.8906438642.

The spelling of 541125493 in words is "five hundred forty-one million, one hundred twenty-five thousand, four hundred ninety-three".