3545216125453 has 2 divisors, whose sum is σ = 3545216125454. Its totient is φ = 3545216125452.

The previous prime is 3545216125441. The next prime is 3545216125481.

3545216125453 is nontrivially palindromic in base 10.

3545216125453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3259335561769 + 285880563684 = 1805363^2 + 534678^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3545216125453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3545216125553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772608062726 + 1772608062727.

It is an arithmetic number, because the mean of its divisors is an integer number (1772608062727).

Almost surely, 2^{3545216125453} is an apocalyptic number.

It is an amenable number.

3545216125453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545216125453 is an equidigital number, since it uses as much as digits as its factorization.

3545216125453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160000, while the sum is 46.

The spelling of 3545216125453 in words is "three trillion, five hundred forty-five billion, two hundred sixteen million, one hundred twenty-five thousand, four hundred fifty-three".