3505044541 has 2 divisors, whose sum is σ = 3505044542. Its totient is φ = 3505044540.

The previous prime is 3505044523. The next prime is 3505044553. The reversal of 3505044541 is 1454405053.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2712847225 + 792197316 = 52085^2 + 28146^2 .

It is a cyclic number.

It is not a de Polignac number, because 3505044541 - 2²⁷ = 3370826813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3505044041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752522270 + 1752522271.

It is an arithmetic number, because the mean of its divisors is an integer number (1752522271).

Almost surely, 2^3505044541 is an apocalyptic number.

It is an amenable number.

3505044541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505044541 is an equidigital number, since it uses as much as digits as its factorization.

3505044541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 3505044541 is about 59203.4166328262. The cubic root of 3505044541 is about 1519.0235737519.

Adding to 3505044541 its reverse (1454405053), we get a palindrome (4959449594).

The spelling of 3505044541 in words is "three billion, five hundred five million, forty-four thousand, five hundred forty-one".