3669154309 has 2 divisors, whose sum is σ = 3669154310. Its totient is φ = 3669154308.

The previous prime is 3669154303. The next prime is 3669154339. The reversal of 3669154309 is 9034519663.

3669154309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2541672225 + 1127482084 = 50415^2 + 33578^2 .

It is a cyclic number.

It is not a de Polignac number, because 3669154309 - 2¹¹ = 3669152261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3669154303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834577154 + 1834577155.

It is an arithmetic number, because the mean of its divisors is an integer number (1834577155).

Almost surely, 2^3669154309 is an apocalyptic number.

It is an amenable number.

3669154309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3669154309 is an equidigital number, since it uses as much as digits as its factorization.

3669154309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 46.

The square root of 3669154309 is about 60573.5446296483. The cubic root of 3669154309 is about 1542.3703180188.

The spelling of 3669154309 in words is "three billion, six hundred sixty-nine million, one hundred fifty-four thousand, three hundred nine".