4321542453413 has 2 divisors, whose sum is σ = 4321542453414. Its totient is φ = 4321542453412.

The previous prime is 4321542453383. The next prime is 4321542453451. The reversal of 4321542453413 is 3143542451234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4321334603524 + 207849889 = 2078782^2 + 14417^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321542453413 - 2¹⁸ = 4321542191269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321502453413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160771226706 + 2160771226707.

It is an arithmetic number, because the mean of its divisors is an integer number (2160771226707).

Almost surely, 2^{4321542453413} is an apocalyptic number.

It is an amenable number.

4321542453413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321542453413 is an equidigital number, since it uses as much as digits as its factorization.

4321542453413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 41.

The spelling of 4321542453413 in words is "four trillion, three hundred twenty-one billion, five hundred forty-two million, four hundred fifty-three thousand, four hundred thirteen".