63180541 has 2 divisors, whose sum is σ = 63180542. Its totient is φ = 63180540.

The previous prime is 63180539. The next prime is 63180569. The reversal of 63180541 is 14508136.

It is an a-pointer prime, because the next prime (63180569) can be obtained adding 63180541 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35354916 + 27825625 = 5946^2 + 5275^2 .

It is a cyclic number.

It is not a de Polignac number, because 63180541 - 2¹ = 63180539 is a prime.

It is a super-2 number, since 2×63180541² = 7983561522105362, which contains 22 as substring.

Together with 63180539, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63180521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31590270 + 31590271.

It is an arithmetic number, because the mean of its divisors is an integer number (31590271).

Almost surely, 2^63180541 is an apocalyptic number.

It is an amenable number.

63180541 is a deficient number, since it is larger than the sum of its proper divisors (1).

63180541 is an equidigital number, since it uses as much as digits as its factorization.

63180541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 63180541 is about 7948.6188108375. The cubic root of 63180541 is about 398.2854550898.

Adding to 63180541 its reverse (14508136), we get a palindrome (77688677).

The spelling of 63180541 in words is "sixty-three million, one hundred eighty thousand, five hundred forty-one".