635424541 has 2 divisors, whose sum is σ = 635424542. Its totient is φ = 635424540.

The previous prime is 635424527. The next prime is 635424551. The reversal of 635424541 is 145424536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 606587641 + 28836900 = 24629^2 + 5370^2 .

It is a cyclic number.

It is not a de Polignac number, because 635424541 - 2¹⁵ = 635391773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 635424497 and 635424506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (635424551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317712270 + 317712271.

It is an arithmetic number, because the mean of its divisors is an integer number (317712271).

Almost surely, 2^635424541 is an apocalyptic number.

It is an amenable number.

635424541 is a deficient number, since it is larger than the sum of its proper divisors (1).

635424541 is an equidigital number, since it uses as much as digits as its factorization.

635424541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 34.

The square root of 635424541 is about 25207.6286270645. The cubic root of 635424541 is about 859.7153109427.

The spelling of 635424541 in words is "six hundred thirty-five million, four hundred twenty-four thousand, five hundred forty-one".