3453669997 has 2 divisors, whose sum is σ = 3453669998. Its totient is φ = 3453669996.

The previous prime is 3453669991. The next prime is 3453670007. The reversal of 3453669997 is 7999663543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2884656681 + 569013316 = 53709^2 + 23854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453669997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3453669991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726834998 + 1726834999.

It is an arithmetic number, because the mean of its divisors is an integer number (1726834999).

Almost surely, 2^3453669997 is an apocalyptic number.

It is an amenable number.

3453669997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453669997 is an equidigital number, since it uses as much as digits as its factorization.

3453669997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33067440, while the sum is 61.

The square root of 3453669997 is about 58767.9334075991. The cubic root of 3453669997 is about 1511.5654126753.

The spelling of 3453669997 in words is "three billion, four hundred fifty-three million, six hundred sixty-nine thousand, nine hundred ninety-seven".