546523141 has 2 divisors, whose sum is σ = 546523142. Its totient is φ = 546523140.

The previous prime is 546523129. The next prime is 546523177. The reversal of 546523141 is 141325645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402162916 + 144360225 = 20054^2 + 12015^2 .

It is a cyclic number.

It is not a de Polignac number, because 546523141 - 2⁷ = 546523013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546523441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273261570 + 273261571.

It is an arithmetic number, because the mean of its divisors is an integer number (273261571).

Almost surely, 2^546523141 is an apocalyptic number.

It is an amenable number.

546523141 is a deficient number, since it is larger than the sum of its proper divisors (1).

546523141 is an equidigital number, since it uses as much as digits as its factorization.

546523141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 546523141 is about 23377.8343949990. The cubic root of 546523141 is about 817.5911564347.

Adding to 546523141 its reverse (141325645), we get a palindrome (687848786).

The spelling of 546523141 in words is "five hundred forty-six million, five hundred twenty-three thousand, one hundred forty-one".