3546226609 has 2 divisors, whose sum is σ = 3546226610. Its totient is φ = 3546226608.

The previous prime is 3546226573. The next prime is 3546226693. The reversal of 3546226609 is 9066226453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3459792400 + 86434209 = 58820^2 + 9297^2 .

It is a cyclic number.

It is not a de Polignac number, because 3546226609 - 2⁹ = 3546226097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3546226009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1773113304 + 1773113305.

It is an arithmetic number, because the mean of its divisors is an integer number (1773113305).

Almost surely, 2^3546226609 is an apocalyptic number.

It is an amenable number.

3546226609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3546226609 is an equidigital number, since it uses as much as digits as its factorization.

3546226609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 3546226609 is about 59550.2024261883. The cubic root of 3546226609 is about 1524.9496153200.

The spelling of 3546226609 in words is "three billion, five hundred forty-six million, two hundred twenty-six thousand, six hundred nine".