3385507549 has 2 divisors, whose sum is σ = 3385507550. Its totient is φ = 3385507548.

The previous prime is 3385507493. The next prime is 3385507597. The reversal of 3385507549 is 9457055833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3346044025 + 39463524 = 57845^2 + 6282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3385507549 is a prime.

It is a super-2 number, since 2×3385507549² = 22923322728671974802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3385507649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692753774 + 1692753775.

It is an arithmetic number, because the mean of its divisors is an integer number (1692753775).

Almost surely, 2^3385507549 is an apocalyptic number.

It is an amenable number.

3385507549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3385507549 is an equidigital number, since it uses as much as digits as its factorization.

3385507549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The square root of 3385507549 is about 58185.1144967508. The cubic root of 3385507549 is about 1501.5550612252. Note that the first 3 decimals are identical.

The spelling of 3385507549 in words is "three billion, three hundred eighty-five million, five hundred seven thousand, five hundred forty-nine".