424870365541 has 2 divisors, whose sum is σ = 424870365542. Its totient is φ = 424870365540.

The previous prime is 424870365533. The next prime is 424870365559. The reversal of 424870365541 is 145563078424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242758217025 + 182112148516 = 492705^2 + 426746^2 .

It is a cyclic number.

It is not a de Polignac number, because 424870365541 - 2³ = 424870365533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424870365571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212435182770 + 212435182771.

It is an arithmetic number, because the mean of its divisors is an integer number (212435182771).

Almost surely, 2^424870365541 is an apocalyptic number.

It is an amenable number.

424870365541 is a deficient number, since it is larger than the sum of its proper divisors (1).

424870365541 is an equidigital number, since it uses as much as digits as its factorization.

424870365541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 424870365541 in words is "four hundred twenty-four billion, eight hundred seventy million, three hundred sixty-five thousand, five hundred forty-one".