3453040687 has 2 divisors, whose sum is σ = 3453040688. Its totient is φ = 3453040686.

The previous prime is 3453040649. The next prime is 3453040693. The reversal of 3453040687 is 7860403543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3453040687 - 2⁷ = 3453040559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3453040387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726520343 + 1726520344.

It is an arithmetic number, because the mean of its divisors is an integer number (1726520344).

Almost surely, 2^3453040687 is an apocalyptic number.

3453040687 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453040687 is an equidigital number, since it uses as much as digits as its factorization.

3453040687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 3453040687 is about 58762.5789682516. The cubic root of 3453040687 is about 1511.4735972042.

The spelling of 3453040687 in words is "three billion, four hundred fifty-three million, forty thousand, six hundred eighty-seven".