3505542149 has 2 divisors, whose sum is σ = 3505542150. Its totient is φ = 3505542148.

The previous prime is 3505542121. The next prime is 3505542167. The reversal of 3505542149 is 9412455053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3436069924 + 69472225 = 58618^2 + 8335^2 .

It is a cyclic number.

It is not a de Polignac number, because 3505542149 - 2¹⁶ = 3505476613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3505542109) 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, 1752771074 + 1752771075.

It is an arithmetic number, because the mean of its divisors is an integer number (1752771075).

Almost surely, 2^3505542149 is an apocalyptic number.

It is an amenable number.

3505542149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505542149 is an equidigital number, since it uses as much as digits as its factorization.

3505542149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 3505542149 is about 59207.6190114076. The cubic root of 3505542149 is about 1519.0954551509.

The spelling of 3505542149 in words is "three billion, five hundred five million, five hundred forty-two thousand, one hundred forty-nine".