3345553417 has 2 divisors, whose sum is σ = 3345553418. Its totient is φ = 3345553416.

The previous prime is 3345553399. The next prime is 3345553447. The reversal of 3345553417 is 7143555433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2883260416 + 462293001 = 53696^2 + 21501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345553417 is a prime.

It is a super-2 number, since 2×3345553417² = 22385455332000751778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345553417.

It is not a weakly prime, because it can be changed into another prime (3345553447) 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, 1672776708 + 1672776709.

It is an arithmetic number, because the mean of its divisors is an integer number (1672776709).

Almost surely, 2^3345553417 is an apocalyptic number.

It is an amenable number.

3345553417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345553417 is an equidigital number, since it uses as much as digits as its factorization.

3345553417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 40.

The square root of 3345553417 is about 57840.7591322936. The cubic root of 3345553417 is about 1495.6247940489.

The spelling of 3345553417 in words is "three billion, three hundred forty-five million, five hundred fifty-three thousand, four hundred seventeen".