541373281 has 2 divisors, whose sum is σ = 541373282. Its totient is φ = 541373280.

The previous prime is 541373269. The next prime is 541373291. The reversal of 541373281 is 182373145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474542656 + 66830625 = 21784^2 + 8175^2 .

It is a cyclic number.

It is not a de Polignac number, because 541373281 - 2¹³ = 541365089 is a prime.

It is a super-2 number, since 2×541373281² = 586170058761409922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (541373201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270686640 + 270686641.

It is an arithmetic number, because the mean of its divisors is an integer number (270686641).

Almost surely, 2^541373281 is an apocalyptic number.

It is an amenable number.

541373281 is a deficient number, since it is larger than the sum of its proper divisors (1).

541373281 is an equidigital number, since it uses as much as digits as its factorization.

541373281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 541373281 is about 23267.4296173858. The cubic root of 541373281 is about 815.0150076903.

The spelling of 541373281 in words is "five hundred forty-one million, three hundred seventy-three thousand, two hundred eighty-one".