3453545418437 has 2 divisors, whose sum is σ = 3453545418438. Its totient is φ = 3453545418436.

The previous prime is 3453545418413. The next prime is 3453545418461. The reversal of 3453545418437 is 7348145453543.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3453545418413) and next prime (3453545418461).

It can be written as a sum of positive squares in only one way, i.e., 1800022039201 + 1653523379236 = 1341649^2 + 1285894^2 .

It is a cyclic number.

It is not a de Polignac number, because 3453545418437 - 2²⁰ = 3453544369861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3453545478437) 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, 1726772709218 + 1726772709219.

It is an arithmetic number, because the mean of its divisors is an integer number (1726772709219).

Almost surely, 2^{3453545418437} is an apocalyptic number.

It is an amenable number.

3453545418437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453545418437 is an equidigital number, since it uses as much as digits as its factorization.

3453545418437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384000, while the sum is 56.

The spelling of 3453545418437 in words is "three trillion, four hundred fifty-three billion, five hundred forty-five million, four hundred eighteen thousand, four hundred thirty-seven".