5405268343 has 2 divisors, whose sum is σ = 5405268344. Its totient is φ = 5405268342.

The previous prime is 5405268317. The next prime is 5405268347. The reversal of 5405268343 is 3438625045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5405268343 - 2²⁹ = 4868397431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5405268296 and 5405268305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405268347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702634171 + 2702634172.

It is an arithmetic number, because the mean of its divisors is an integer number (2702634172).

Almost surely, 2^5405268343 is an apocalyptic number.

5405268343 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405268343 is an equidigital number, since it uses as much as digits as its factorization.

5405268343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 5405268343 is about 73520.5300783393. The cubic root of 5405268343 is about 1754.9810029789.

The spelling of 5405268343 in words is "five billion, four hundred five million, two hundred sixty-eight thousand, three hundred forty-three".