419503541 has 2 divisors, whose sum is σ = 419503542. Its totient is φ = 419503540.

The previous prime is 419503517. The next prime is 419503559. The reversal of 419503541 is 145305914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351375025 + 68128516 = 18745^2 + 8254^2 .

It is a cyclic number.

It is not a de Polignac number, because 419503541 - 2¹⁴ = 419487157 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 419503498 and 419503507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419503561) 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, 209751770 + 209751771.

It is an arithmetic number, because the mean of its divisors is an integer number (209751771).

Almost surely, 2^419503541 is an apocalyptic number.

It is an amenable number.

419503541 is a deficient number, since it is larger than the sum of its proper divisors (1).

419503541 is an equidigital number, since it uses as much as digits as its factorization.

419503541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 419503541 is about 20481.7855911051. The cubic root of 419503541 is about 748.5920495175.

The spelling of 419503541 in words is "four hundred nineteen million, five hundred three thousand, five hundred forty-one".