3456825142853 has 2 divisors, whose sum is σ = 3456825142854. Its totient is φ = 3456825142852.

The previous prime is 3456825142829. The next prime is 3456825142907. The reversal of 3456825142853 is 3582415286543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2818043762209 + 638781380644 = 1678703^2 + 799238^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456825142853 - 2⁶ = 3456825142789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3456825141853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728412571426 + 1728412571427.

It is an arithmetic number, because the mean of its divisors is an integer number (1728412571427).

Almost surely, 2^{3456825142853} is an apocalyptic number.

It is an amenable number.

3456825142853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456825142853 is an equidigital number, since it uses as much as digits as its factorization.

3456825142853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648000, while the sum is 56.

The spelling of 3456825142853 in words is "three trillion, four hundred fifty-six billion, eight hundred twenty-five million, one hundred forty-two thousand, eight hundred fifty-three".