13452546343 has 2 divisors, whose sum is σ = 13452546344. Its totient is φ = 13452546342.

The previous prime is 13452546329. The next prime is 13452546347. The reversal of 13452546343 is 34364525431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13452546343 - 2⁵ = 13452546311 is a prime.

It is a super-2 number, since 2×13452546343² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13452546296 and 13452546305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13452546347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726273171 + 6726273172.

It is an arithmetic number, because the mean of its divisors is an integer number (6726273172).

Almost surely, 2^13452546343 is an apocalyptic number.

13452546343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13452546343 is an equidigital number, since it uses as much as digits as its factorization.

13452546343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 40.

The spelling of 13452546343 in words is "thirteen billion, four hundred fifty-two million, five hundred forty-six thousand, three hundred forty-three".