541024909 has 2 divisors, whose sum is σ = 541024910. Its totient is φ = 541024908.

The previous prime is 541024877. The next prime is 541024931. The reversal of 541024909 is 909420145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538100809 + 2924100 = 23197^2 + 1710^2 .

It is a cyclic number.

It is not a de Polignac number, because 541024909 - 2⁵ = 541024877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541021909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270512454 + 270512455.

It is an arithmetic number, because the mean of its divisors is an integer number (270512455).

Almost surely, 2^541024909 is an apocalyptic number.

It is an amenable number.

541024909 is a deficient number, since it is larger than the sum of its proper divisors (1).

541024909 is an equidigital number, since it uses as much as digits as its factorization.

541024909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 541024909 is about 23259.9421538404. The cubic root of 541024909 is about 814.8401503153.

The spelling of 541024909 in words is "five hundred forty-one million, twenty-four thousand, nine hundred nine".